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The Buick V6 engine family, initially marketed as the Fireball at its introduction in 1962, is a large V6 engine used by General Motors. The block is made of cast iron and all use two-valve-per-cylinder iron heads, actuated by pushrods. The Ford Essex V6 engine V6 and V-6 redirect here. ...
General Motors Corporation (NYSE: GM), also known as GM, is an American automobile maker with worldwide operations and brands including Buick, Cadillac, Chevrolet, GMC, Holden, Hummer, Opel, Pontiac, Saturn, Saab and Vauxhall. ...
A pushrod engine or overhead valve (OHV) engine is a type of piston engine that places the camshaft below the pistons (usually beside and slightly above the crankshaft in a straight engine or directly above the crankshaft in the V of a V engine) and uses pushrods or rods to...
The 3800 was on the Ward's 10 Best Engines of the 20th Century list, and is one of the most-produced engines in history. To date, over 25 million have been produced. Wards 10 Best Engines is an annual list of the ten best automobile engines selected by Wards AutoWorld magazine. ...
In 1967, GM sold the design to Kaiser-Jeep. The muscle car era had taken hold, and GM no longer felt the need to produce a V6, considered in North America an unusual engine configuration at the time. The energy crisis a decade later prompted the company to buy the design back from American Motors (AMC), who had by that point bought Kaiser-Jeep, and the descendants of the early 231 continue to be the most-common GM V6. Kaiser Jeep was the result of the merger between the Kaiser-Frazer Corporation, an independent automobile manufacturing company based in Willow Run, Michigan, and the Toledo, Ohio-based Willys-Overland Company. ...
The Pontiac GTO is a classic example of the muscle car. ...
American Motors Corporation (AMC) was an American automobile company formed on January 14, 1954 by the merger of the Nash-Kelvinator Corporation and the Hudson Motor Car Company. ...
Kaiser Jeep was the result of the merger between the Kaiser-Frazer Corporation, an independent automobile manufacturing company based in Willow Run, Michigan, and the Toledo, Ohio-based Willys-Overland Company. ...
Though the pre-3800 RWD V6 uses the BOP bellhousing pattern that it inherited from its aluminum V8 ancestor, an oddity of both the FWD and RWD 3800 V6 is that although it is a 90° V6, it uses the GM 60° V6 bell housing. For use in the RWD applications, the bellhousings on both the manual and automatic transmissions are altered slightly. Though GM has manufactured many different engines, it has kept variance in the bellhousing patterns to a reasonable minimum. ...
Though GM has manufactured many different engines, it has kept variance in the bellhousing patterns to a reasonable minimum. ...
The bell housing is part of the transmission system on a petrol or diesel powered vehicle. ...
The engine is produced at the Flint North plant in Flint, Michigan. Flint North is a General Motors automobile engine factory in Flint, Michigan. ...
Nickname: Location of Flint within Genesee County, Michigan. ...
Fireball V6 The first engine in this family was introduced in 1962 with Buick's 198 in³ (3.2 L) engine, the first V6 in an American car. Because it was derived from Buick's 215 in³ (3.5 L) V8, it has a 90° bank between cylinders and an odd-fire firing pattern where the two cylinders are missing. Like its sister General Motors divisions, Buick produced its own family of V8 engines to replace its straight-8 engines. ...
198 Buick Division, concerned about the high manufacturing costs of their innovative aluminum 215 in³ (3.5 L) V8 engine, sought to develop a cheaper, cast-iron engine based on the same tooling. They settled on an unusual 90° V6 layout that was essentially the architecture of the '215' less two cylinders. In initial form, it had a bore of 3.625 in (92 mm) and stroke of 3.2875 in (81 mm), for an overall displacement of 198 in³ (3248 cc). It weighed about 35 lb (15.9 kg) more than the aluminum engine, but was far cheaper to produce. Dubbed the Fireball V-6, it became the standard engine in the 1962 Buick Special. In their test that year, Road & Track was impressed with Buick's "practical" new V6, saying it "sounds and performs exactly like the aluminum V8 in most respects." Buick is a brand of automobile built in the United States, Canada, China and in Spain by General Motors Corporation. ...
Like its sister General Motors divisions, Buick produced its own family of V8 engines to replace its straight-8 engines. ...
The Liberty V8 aircraft engine clearly shows the configuration A V8 engine is a V engine with eight cylinders. ...
The Ford Essex V6 engine V6 and V-6 redirect here. ...
1940 Buick Coupé Straight 8 Special 4. ...
Road & Track is an automobile enthusiast magazine in the United States, founded by two friends in 1947. ...
225 The bore was increased to 3.75 in (95 mm), and stroke increased to 3.3875 in (86 mm), increasing displacement to 225 in³ (3.7 L). Since the engine was similar to the popular small-block V8, the engine was made cheaply at the same factory with much of the same tooling.
The V6 was dropped after the 1966 model year in favor of a conventional inline-6 engine, and the tooling was sold to Kaiser-Jeep. The straight-6 (also inline 6, I-6, or I6) is an internal combustion engine with six cylinders aligned in a single row. ...
Kaiser Jeep was the result of the merger between the Kaiser-Frazer Corporation, an independent automobile manufacturing company based in Willow Run, Michigan, and the Toledo, Ohio-based Willys-Overland Company. ...
Dauntless In 1965, Kaiser-Jeep began using the Buick 225 in Jeep CJs. It was known as the Dauntless 225 and used a much heavier flywheel than the Buick version to dampen vibrations of the odd fire engine. Buick sold the tooling for this engine to Kaiser in 1967, as the demand for the engine was waning steadily in an era of V8s and muscle cars. When American Motors (AMC) bought Jeep, they replaced the V6 with AMC Straight-6 engines. Kaiser Jeep was the result of the merger between the Kaiser-Frazer Corporation, an independent automobile manufacturing company based in Willow Run, Michigan, and the Toledo, Ohio-based Willys-Overland Company. ...
The Jeep CJ (or Civilian Jeep) was a commercial version of the famous Military Jeep from World War II. The first CJ (the CJ-2) was introduced in 1944 by Willys, and the same basic vehicle stayed in production through 7 variants and 3 corporate parents until 1986. ...
The Pontiac GTO is a classic example of the muscle car. ...
To meet Wikipedias quality standards, this article or section may require cleanup. ...
The American Motors Corporation (AMC) straight-6 family of engines was used by a number of AMC and Jeep vehicles from 1964 through 2006. ...
Applications:
The Jeepster was an automobile sold under the Jeep marque. ...
The Jeep CJ (or Civilian Jeep) was a commercial version of the famous Military Jeep from World War II. The first CJ (the CJ-2) was introduced in 1944 by Willys, and the same basic vehicle stayed in production through 7 variants and 3 corporate parents until 1986. ...
The Jeep CJ (or Civilian Jeep) was a commercial version of the famous Military Jeep from World War II. The first CJ (the CJ-2) was introduced in 1944 by Willys, and the same basic vehicle stayed in production through 7 variants and 3 corporate parents until 1986. ...
231 The 1973 oil crisis prompted GM to look for more economical engines. One quick idea was tried by GM engineers - installing an old Fireball V6 into a Buick Apollo. The solution was so good that GM wanted AMC to put the engine back into production. However, AMC's cost per unit was deemed as too high. Instead of buying completed engines, GM made an offer to buy back the tooling and manufacturing line from AMC in 1974. With production back within GM, Buick re-introduced the V6 in certain 1975 models. The bore was enlarged to 3.8 in (97 mm), to match Buick's 350 in³ (5.7 L) V8 for a total of 231 in³ (3.8 L) displacement. The 1973 Oil Crisis began in earnest on October 17, 1973, when the members of Organization of Arab Petroleum Exporting Countries (OAPEC, consisting of the Arab members of OPEC plus Egypt and Syria) announced, as a result of the ongoing Yom Kippur War, that they would no longer ship petroleum...
Chevrolets small-block V8 engines began with the 1955 265 in³ (4. ...
The engine, as it had since its creation, had problems with roughness due to the uneven firing pattern inherent in this engine's design. In 1977, Buick devised an innovative "split-pin crankshaft" redesign of the crankshaft, flywheel, and distributor which greatly alleviated the problem, creating a new even-firing version of the engine. Due to difficulties with the new fuel economy and emissions standards, the engine produced just 110 hp (82 kW). The Ford Essex V6 engine V6 and V-6 redirect here. ...
This engine was used in the following vehicles:
There have been two small cars from Buick called the SkyHawk or Skyhawk: 1975-1980 RWD Chevrolet Monza clone (H-body) 1982-1989 FWD Chevrolet Cavalier clone (J-body) Categories: Buick vehicles | Front wheel drive vehicles | Rear wheel drive vehicles ...
Modified 1965 Chevrolet Nova The Chevrolet Nova or Chevy II was an American compact car introduced by the Chevrolet Motor Division of General Motors in 1962. ...
Buick Century is a model name used by the Buick division of General Motors for a line of fullsize performance vehicles from 1936 to 1942 and 1954 to 1958; Buick also used the Century name from 1973 to 2004 for its value-added midsize cars. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
The Buick LeSabre was a full-size car made by the Buick division of General Motors from 1959-2005. ...
The Buick Skylark was a passenger car produced by the Buick division of General Motors. ...
LD5 In 1978, GM began to market the 231 as the 3.8 liter as metric engine sizes became common in the United States. The RPO Code was LD5, though California-emissions versions were called LC6. Starting in 1979, the engine was used in the front-wheel drive Buick Riviera, though still with a longitudinal mounting. Larger valves and better intake and exhaust boosted the power output for 1979. Front-wheel drive is the most common form of engine/transmission layout used in modern passenger cars, where the engine drives the front wheels. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
A turbocharged version was introduced as the pace car at the 1976 Indianapolis 500, and a production turbo arrived in 1978. The turbo 3.8 received sequential fuel injection and distributorless ignition in 1984. In 1986 an air-to-air Garrett intercooler was added and the RPO Code became LC2. The LC2 engine has a bore of 3.80" and a stroke of 3.40". The respective horsepower ratings for 1986 & 1987 were 235 hp (175 kW) & 245 hp (183 kW). The limited production GNX benefitted from additional factory modifications such as a ceramic turbocharger, more efficient Garrett intercooler, low restriction exhaust system and revised programming which resulted in a 276 hp (206 kW) factory rating although it is widely known that the actual power was closer to 300 hp (222 kW). “Turbo†redirects here. ...
“Indy 500†redirects here. ...
Year 1978 (MCMLXXVIII) was a common year starting on Sunday (link displays the 1978 Gregorian calendar). ...
To meet Wikipedias quality standards and appeal to a wider international audience, this article may require cleanup. ...
Garrett Engine Boosting Systems is a subsidiary of Honeywell Corporation. ...
“Turbo†redirects here. ...
Garrett Engine Boosting Systems is a subsidiary of Honeywell Corporation. ...
The turbo 3.8 liter was used in the following vehicles:
The turbocharged 1987 Buick Regal Grand National was called America's quickest automobile, and the model continues to be collected and appreciated today. The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
The Buick LeSabre was a full-size car made by the Buick division of General Motors from 1959-2005. ...
Buick Century is a model name used by the Buick division of General Motors for a line of fullsize performance vehicles from 1936 to 1942 and 1954 to 1958; Buick also used the Century name from 1973 to 2004 for its value-added midsize cars. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
The Chevrolet Monte Carlo was an American mid-size car. ...
It has been suggested that this article or section be merged into Pontiac Firebird. ...
“Turbo†redirects here. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
3.2 A smaller version of this engine was produced in 1978 and 1979. The bore was reduced to 3.5 in (89 mm), resulting in an engine that displaced 196 in³ (3.2 L). The RPO code was LC9. Initially this engine produced 90 hp (67 kW), but in 1979 it received the same improvements in the cylinder heads as did the LD5, and therefore increased power to 105 hp (78 kW).
4.1 In response to rising gas prices, a larger 4.1 L version of the 3.8 L LD5 V6 was produced from 1980 through 1984 by enlarging the bore to 3.965 in (100.71 mm). This was found in many large rear-wheel drive Buicks, and in some models from each of GM's other divisions. Rear-wheel drive (or RWD for short) is an engine/transmission layout used in automobiles. ...
3.0 A small 3.0 L version was produced for GM's 1980s front-wheel drive cars. Introduced in 1982, it was a lower deck version of the 3.8 designed for transverse application in the new GM A platform cars like the Buick Century and Oldsmobile Cutlass Ciera. It shared the same bore size as its larger sibling, but featured a smaller stroke of 2.66 in (67.56 mm). Introduced with a 2-bbl carburetor, it later received multiport fuel injection. Power produced was: Front-wheel drive is the most common form of engine/transmission layout used in modern passenger cars, where the engine drives the front wheels. ...
A transverse engine is an engine in which the crankshaft is oriented side-to-side relative to the wheels of the vehicle. ...
It has been suggested that this article or section be merged into List of GM platforms. ...
Buick Century is a model name used by the Buick division of General Motors for a line of fullsize performance vehicles from 1936 to 1942 and 1954 to 1958; Buick also used the Century name from 1973 to 2004 for its value-added midsize cars. ...
Pre-facelift Oldsmobile Cutlass Ciera sedan Oldsmobile Ciera coupe with second facelift The Oldsmobile Cutlass Ciera was a mid-size car produced from 1982 through 1996 at the Oklahoma City plant, the Saint Therese Assembly plant (until 1991) Framingham, Massachusetts and Doraville, Georgia plant for the Oldsmobile division of General...
Bendix-Technico (Stromberg) 1-barrel downdraft carburetor model BXUV-3, with nomenclature The carburetor, carburettor, or carburetter (see spelling differences), also called carb (in North America) or carbie (chiefly in Australia) for short, is a device that blends air and fuel for an internal combustion engine. ...
// Fuel injection is a means of metering fuel into an internal combustion engine. ...
- VIN code E: 2-bbl carburetor:
- 110 hp @ 4800 rpm, 145 ft·lbf @ 2600 rpm
- VIN code L: MPFI:
- 125 hp @ 4900 rpm, 150 ft·lbf @ 2400 rpm
Bendix-Technico (Stromberg) 1-barrel downdraft carburetor model BXUV-3, with nomenclature The carburetor, carburettor, or carburetter (see spelling differences), also called carb (in North America) or carbie (chiefly in Australia) for short, is a device that blends air and fuel for an internal combustion engine. ...
3.8 FWD In mid-1984, the engine was modified for transverse-mounting in smaller, FWD vehicles, and equipped with multiport fuel injection (MPFI). This was updated to sequential fuel injection (SFI) in 1986, and initially produced in two forms, one with flat lifters (tappets), and the other with a roller camshaft and lifters. The latter was offered in various models through 1988. Power produced by this engine was: Front-wheel drive is the most common form of engine/transmission layout used in modern passenger cars, where the engine drives the front wheels. ...
// Fuel injection is a means of metering fuel into an internal combustion engine. ...
To meet Wikipedias quality standards and appeal to a wider international audience, this article may require cleanup. ...
- VIN code B: flat lifters (tappets)
- 140 hp @ 4400 rpm, 200 ft·lbf @ 2000 rpm
- VIN code 3: roller lifters (tappets)
- 125 hp @ 4400 rpm, 195 ft·lbf @ 2000 rpm (1984-1985 MPFI)
- 150 hp @ 4400 rpm, 210 ft·lbf @ 2200 rpm (1986-1988 SFI) (LG3)
3800 V6 Naturally Aspirated - This means that the engine is not supercharged, nor turbocharged, it pulls its own air in.
Supercharged - This means that air is force fed into the cylinders by a belt-driven induction device called a supercharger. It has the same function as a turbocharger, except that a supercharger is driven by the engine's accessory belt, rather than by exhaust flow. This avoids the problem of "turbo lag", but still serves the same purpose of force feeding the engine with oxygen. A supercharger (also known as a blower) is an air compressor used to force more air (and hence more oxygen) into the combustion chamber(s) of an internal combustion engine than can be achieved at ambient atmospheric pressure (natural aspiration). ...
“Turbo†redirects here. ...
“Turbo†redirects here. ...
Pre-Series I
LN3 Naturally Aspirated
 An LN3 installed in a 1989 Pontiac Bonneville. This engine produced 165 hp and 220 ft·lbf of torque. The 3.8L (3800 cc) LN3 was an engine produced by General Motors' Buick Division. Introduced in 1988, the 3800 LN3, would later be loosely considered the Pre-Series I, although the older 3.8 SFI (LG3) was still available that year in some models. Designated initially by VIN code C, the 3800 LN3 was a major redesign, featuring changes such as a balance shaft, on-center bore spacing, use of a 3x/18x crank-trigger system, and other improvements. This generation continued in use in several GM products into the 1990s. It produced 121 kW (165 hp) and 298 N.m (220 ft·lbf) of torque. The LN3 is very closely related to the L27 and Series I L67 Supercharged. In fact, supercharger-related hardware can be fitted to an LN3 without changing the cylinder heads (ECM reprogramming required). The L27 has a two piece, upper plenum intake and lower intake, the LN3 is all one piece. Image File history File linksMetadata Download high resolution version (3072x2304, 2039 KB) Summary This is a 3800 LN3 Buick V6 Engine from a 1989 Pontiac Bonneville. ...
Image File history File linksMetadata Download high resolution version (3072x2304, 2039 KB) Summary This is a 3800 LN3 Buick V6 Engine from a 1989 Pontiac Bonneville. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
A cubic centimetre (cm3) is an SI derived unit of volume, equal to the volume of a cube with side length of 1 centi metre. ...
For other uses, see Engine (disambiguation). ...
General Motors Corporation, also known as GM or The General, an American multinational conglomerate corporation, is the worlds largest auto company by annual production volume for 2006, and the second largest by sales volume as of the first half of 2007, behind Toyota Motor Corporation. ...
Buick is a brand of automobile built in the United States, Canada, China and in Spain by General Motors Corporation. ...
For other uses, see Watt (disambiguation). ...
This article is about a unit of measurement. ...
Newton metre is the unit of moment (torque) in the SI system. ...
The foot-pound force (symbol: ft·lbf) is an English unit of work or energy from the English Engineering System. ...
Torque applied via an adjustable end wrench Relationship between force, torque, and momentum vectors in a rotating system In physics, torque (or often called a moment) can informally be thought of as rotational force or angular force which causes a change in rotational motion. ...
Applications:
The Buick Electra and the Buick Electra 225 were full-size premium automobiles built by the Buick division of General Motors. ...
The Buick LeSabre was a full-size car made by the Buick division of General Motors from 1959-2005. ...
The Buick Reatta was a hand-made luxurious sports coupe produced at the Reatta Craft Centre in Lansing, Michigan and sold by the Buick division of General Motors from early 1988 to 1991. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
The Holden Commodore is an automobile produced by the Holden division of General Motors (GM) in Australia. ...
The Holden VN Commodore was the sixth model of the Holden Commodore, a full-size car produced by the Australian automotive marque, Holden. ...
A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 was a fullsize car from General Motors produced from 1949 until 1999. ...
The Oldsmobile 98 (formerly Series 90 Custom Cruiser) was a full-size automobile sold by the Oldsmobile division of General Motors in the United States. ...
The Toronado was produced by the Oldsmobile Division of General Motors from 1966 to 1992. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
3300 A smaller 3.3 L 3300 was introduced in 1989 and produced through 1993. It is effectively a lower-deck version of the 3800, with a smaller 3.70 in (93.98 mm) bore and a 3.16 in (80.26 mm) stroke for a total of 3344 cc (204 in³). Like the 3800, it used a cast iron block and heads, pushrods, and hydraulic lifters. Unlike the 3800, however, it used a batch-fire injection system rather than sequential injection, as evidenced by the lack of a cam position sensor. Power output was 160 hp (119 kW) at 5200 rpm and 185 ft·lbf (251 N·m) at 2000 rpm with a 5500 rpm redline.
Applications:
Buick Century is a model name used by the Buick division of General Motors for a line of fullsize performance vehicles from 1936 to 1942 and 1954 to 1958; Buick also used the Century name from 1973 to 2004 for its value-added midsize cars. ...
The Buick Skylark was a passenger car produced by the Buick division of General Motors. ...
The Pontiac Grand Am was originally a mid-size car and later a compact car that was produced by the Pontiac division of General Motors. ...
The Oldsmobile Achieva was introduced in 1992 and was a front-wheel drive compact car based on the GM N platform with Pontiac Grand Am, Buick Skylark, Oldsmobile Cutlass, and Chevrolet Malibu. ...
The Oldsmobile Cutlass Calais was a compact car produced by General Motors from 1985 through 1991. ...
Pre-facelift Oldsmobile Cutlass Ciera sedan Oldsmobile Ciera coupe with second facelift The Oldsmobile Cutlass Ciera was a mid-size car produced from 1982 through 1996 at the Oklahoma City plant, the Saint Therese Assembly plant (until 1991) Framingham, Massachusetts and Doraville, Georgia plant for the Oldsmobile division of General...
Series I
L27 Naturally Aspirated
 A 3800 Series I L27 Naturally Aspirated engine installed transversely in a 1995 Buick Regal. The LN3 was replaced by the L27 in 1991-1992 and produced 170 hp (127 kW) from 1992 onward, this engine was referred to as the Series I 3800. In Australia, the LN3 was also replaced by the L27 by Holden who used the engine in their series 2 (1991) VN Commodore range. However, the Australian L27 retained the LN3's one piece upper intake and lower plenum. Power was still boosted to 127kw for the Holden L27. The L36 made its debut in 1995. Image File history File linksMetadata 3800II_L36. ...
Image File history File linksMetadata 3800II_L36. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
Applications:
 A supercharged 3800 (transverse mount) installed in a Buick Riviera for 1995, the last year of Series I L67 production. Power is 225 hp (168 kW) for this version. The Holden Commodore is an automobile produced by the Holden division of General Motors (GM) in Australia. ...
The Holden VN Commodore was the sixth model of the Holden Commodore, a full-size car produced by the Australian automotive marque, Holden. ...
The Holden VP Commodore was the seventh model of the Holden Commodore, a large car produced by Australian automaker Holden. ...
The Holden VR Commodore of July 1993 came with an updated, sleeker and more modern design, as well as safety enhancements such as ABS brakes. ...
The Buick LeSabre was a full-size car made by the Buick division of General Motors from 1959-2005. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
See Buick Park Avenue (China) for the Chinese built vehicle of the same name. ...
The Pontiac Trans Sport and its siblings, the Chevrolet Lumina APV and Oldsmobile Silhouette, were a trio of minivans that débuted with radical styling in fall 1989 as 1990 models. ...
A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 is a fullsize car from General Motors produced from 1949 until 1999. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
vehicle owned by author - released under GNU File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ...
vehicle owned by author - released under GNU File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ...
For other meanings, see supercharger (disambiguation) A supercharger (sometimes called a blower), a positive displacement or centrifugal pump, is a gas compressor used to pump air into the cylinders of an internal combustion engine. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
L67 Supercharged The Series I Supercharged engine went through many internal changes and the horsepower changed rapidly between the time it was introduced and the time that the Series II L67 was introduced. The M62 supercharger was manufactured by Eaton, exclusively for the GM 3800 engine. HP was rated at 205 for 1991-1993 engines, and 225 for 1994-1995 engines. The additional horsepower was gained by using a larger throttle body, roller rockers and epoxy coated supercharger rotors, improving efficiency. The 1994-1995 utilized a 2.85" pulley versus the 2.55" pulley used on the 91-93 supercharger.
Applications:
1991-1995:
1992-1995: See Buick Park Avenue (China) for the Chinese built vehicle of the same name. ...
1995 Only: A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 is a fullsize car from General Motors produced from 1949 until 1999. ...
The Oldsmobile 98 (formerly Series 90 Custom Cruiser) was a full-size automobile sold by the Oldsmobile division of General Motors in the United States. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
Series II Introduced in 1995, the Series II is quite a different engine. Although the stroke for the 3.8 L engine remained at 3.4 in (86 mm), and the bore remained at 3.8 in (97 mm), the engine architecture was vastly changed. The deck height is shorter than the SeriesI, reducing weight and total engine package size. This required that the piston connecting rods be shortened 1 in (25 mm), and the crankshaft was also redesigned. A new intake manifold improved breathing whilst a redesigned cylinder head featured larger valves and a higher compression ratio. The result was 205 hp (153 kW) and 230 ft·lbf (312 N·m), better fuel economy, and 26 lb (12 kg) lighter overall weight (to 392 lb). The 3800 weighs only 22 lb more than the High Feature V6, despite being an all cast iron design. In automotive engineering, an intake manifold or inlet manifold is a part of an engine that supplies the fuel/air mixture to the cylinders. ...
In 1999 the 3800 Series II in the Chevrolet Camaro and Pontiac Firebird received a new throttle body with Electronic Throttle Control. The Chevrolet Camaro is a pony car made in North America by the Chevrolet Motor Division of General Motors. ...
The Pontiac Firebird was a sports/muscle car built by the Pontiac division of General Motors between 1967 and 2002. ...
The 3800 Series II was on the Ward's 10 Best Engines list for 1995 through 1997. Wards 10 Best Engines is an annual list of the ten best automobile engines selected by Wards AutoWorld magazine. ...
L36 Naturally Aspirated This engine is or was used in the following vehicles: Image File history File links Download high-resolution version (1091x766, 311 KB) GM L36 3. ...
Image File history File links Download high-resolution version (1091x766, 311 KB) GM L36 3. ...
The Holden VT Commodore, released in 1997, was loosely based on the Opel Omega, and saw a coupe version, the Monaro, which resurrected a famous Holden brand name from the 1960s and 1970s. ...
The Buick LeSabre is a fullsize car made by the Buick Motor Division of General Motors. ...
See Buick Park Avenue (China) for the Chinese built vehicle of the same name. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
The Chevrolet Camaro is a pony car made in North America by the Chevrolet Motor Division of General Motors. ...
The Chevrolet Impala is an automobile built for the Chevrolet division by General Motors. ...
The Lumina L T Z was A high spec trim option for the Lumina its main attraction was it featured the 3800 series2 v6 engine and hire level of luxury content ie: power windows and locks and some examples even had leather seats and A astroroof. ...
The Chevrolet Monte Carlo was an American mid-size car. ...
The Holden Commodore is an automobile produced by the Holden division of General Motors (GM) in Australia. ...
The Holden VS commodore, released in 1995, was the next commodore model following the VR. Whilst externally identical to the VR, barring badging and oval side indicators in the series 2 (clear oval indicators series III Vs ute), the VS included the new ECOTEC, Emissions and Consumption Optimisation through TEChnology...
The Holden VT Commodore, released in 1997, was loosely based on the Opel Omega, and saw a coupe version, the Monaro, which resurrected a famous Holden brand name from the 1960s and 1970s. ...
The Holden VX Commodore which was released in October 2000 and ceased production in September 2002 introduced further mechanical upgrades with the V6 receiving changes to the engine management computer to bring power up to 152 kW, while VX Series II added toe-control links to the semi-trailing arm...
The Holden VY Commodore was produced between September 2002 and August 2004. ...
A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 is a fullsize car from General Motors produced from 1949 until 1999. ...
The Oldsmobile Intrigue was a mid-size sedan manufactured from 1998 through 2002 by the Oldsmobile division of General Motors. ...
A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 is a fullsize car from General Motors produced from 1949 until 1999. ...
The Oldsmobile 98 (formerly Series 90 Custom Cruiser) was a full-size automobile sold by the Oldsmobile division of General Motors in the United States. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
The Pontiac Firebird was a sports/muscle car built by the Pontiac division of General Motors between 1967 and 2002. ...
The Pontiac Grand Prix is an automobile produced by the Pontiac division of General Motors. ...
L67 Supercharged
 A 3800 Series II L67 Supercharged engine in a 1998 Buick Regal GS. The L67 is the supercharged version of the Series II L36 and appeared in 1996, one year after the normally-aspirated version. It uses the Eaton Generation 3 M90 supercharger with a 3.8" pulley, a different throttle body, fuel injectors, cylinder heads, and lower intake manifold than the L36 uses. Both engines share the same engine blocks, but compression is reduced from 9.4:1 in the L36 to 8.5:1 for the L67. Power is up to 240 hp (180 kW) and 280 ft·lbf (380 N·m) of torque. Final drive ratios are reduced in most applications, for better fuel economy and more use of the engine's torque in the low range. The engine is built in Flint, Michigan. The engine was certified LEV in 2001. Image File history File linksMetadata Download high-resolution version (900x600, 223 KB) The Series II 3800 Supercharged V6 (L67) in a 1998 Buick Regal GS. Engine dress cover is removed. ...
Image File history File linksMetadata Download high-resolution version (900x600, 223 KB) The Series II 3800 Supercharged V6 (L67) in a 1998 Buick Regal GS. Engine dress cover is removed. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
For other meanings, see supercharger (disambiguation) A supercharger (sometimes called a blower), a positive displacement or centrifugal pump, is a gas compressor used to pump air into the cylinders of an internal combustion engine. ...
Nickname: Location of Flint within Genesee County, Michigan. ...
This engine is or was used in the following cars:
See Buick Park Avenue (China) for the Chinese built vehicle of the same name. ...
The Buick Regal was a mid-size car produced by General Motors Buick division from 1973 through 2004, during which Buick also used the Century name on mid-size models; the two frequently shared bodies and powertrains. ...
The Buick Riviera was an automobile produced by Buick in the United States from the 1963 to 1999 model years, with 1,127,261 produced. ...
The Chevrolet Impala is an automobile built for the Chevrolet division by General Motors. ...
The Chevrolet Monte Carlo was an American mid-size car. ...
The Holden Commodore is an automobile produced by the Holden division of General Motors (GM) in Australia. ...
The Holden VS commodore, released in 1995, was the next commodore model following the VR. Whilst externally identical to the VR, barring badging and oval side indicators in the series 2 (clear oval indicators series III Vs ute), the VS included the new ECOTEC, Emissions and Consumption Optimisation through TEChnology...
The Holden VT Commodore, released in 1997, was loosely based on the Opel Omega, and saw a coupe version, the Monaro, which resurrected a famous Holden brand name from the 1960s and 1970s. ...
The Holden VX Commodore which was released in October 2000 and ceased production in September 2002 introduced further mechanical upgrades with the V6 receiving changes to the engine management computer to bring power up to 152 kW, while VX Series II added toe-control links to the semi-trailing arm...
The Holden VY Commodore was produced between September 2002 and August 2004. ...
The Monaro is a muscle car produced by Holden, the Australian branch of General Motors. ...
A 1950s Olds Rocket 88, still running in 2003 The Oldsmobile 88 is a fullsize car from General Motors produced from 1949 until 1999. ...
The Pontiac Bonneville was an automobile built by the Pontiac division of General Motors from 1958 to 2005. ...
The Pontiac Grand Prix is an automobile produced by the Pontiac division of General Motors. ...
Series III The Series III motors include many changes. The upper intake manifold is now aluminum on the naturally aspirated models. Intake ports are midly improved, 1.83" intake valves (instead of 1.80" as on Series II) and 1.52" exhaust valves were introduced in 2003 engines, just before switching to Series III. Electronic throttle control is added to all versions, as is returnless fuel injection. Stronger powdered metal sinter forged connecting rods are used in 2004+ supercharged, and 2005+ naturally aspirated engines, instead of the cast iron style from Series II engines. Emissions are also reduced. In 2005, it was the first gasoline engine in the industry to attain SULEV (Super Ultra Low Emissions Vehicle). In automotive engineering, an intake manifold or inlet manifold is a part of an engine that supplies the fuel/air mixture to the cylinders. ...
Electronic throttle control (ETC) is an automobile technology which severs the direct link between the accelerator pedal and the throttle. ...
// Fuel injection is a means of metering fuel into an internal combustion engine. ...
Also note that Series III engines are the base for any 3800 produced for the 2004 year and up. This means the same block, heads, & connecting rods apply to any remaining Series II engines made after 2004 also. The difference is that Series III engines received the new superchargers (Generation 5 - Eaton m90 - if equipped), intake manifolds, fuel systems, and electronics.
L26 Naturally Aspirated The L26 is the Series III version of the 3800. It is still a 3.8 L design. Compression remains at 9.4:1 as with previous L36's, but the aluminum upper intake (2004+) and stronger connecting rods (2005+) are the primary physical changes. The powdered metal connecting rods were meant to be introduced in 2004 along with the L32's, but the GM plant in Bay City, MI that supplies the Flint, MI plant could not achieve the desired production dates in time for that engine year.
This engine is used in the following vehicles:
The Pontiac Grand Prix is an automobile produced by the Pontiac division of General Motors. ...
The Buick LaCrosse is a Buick automobile model introduced in the United States for the 2005 model year. ...
The Buick Lucerne is a full-size car sold by the Buick division of General Motors that replaces the Park Avenue and the LeSabre in 2006. ...
L32 Supercharged The L32 is a supercharged Series III. Introduced in 2004, the main differences between the L67 and the L32 is the L32's electronic throttle control, slightly improved cylinder head design, and updated Eaton supercharger, the Generation 5 M90. HP output is up to 260 hp in the Grand Prix GTP, but with increased weight and excessive torque management in the PCM, the 2004+ is no faster than the 1997-2003 Grand Prix GTP in stock form. For other meanings, see supercharger (disambiguation) A supercharger (sometimes called a blower), a positive displacement or centrifugal pump, is a gas compressor used to pump air into the cylinders of an internal combustion engine. ...
An Engine Control Unit (ECU) also known as an Engine Control Module (ECM) or Powertrain Control Unit/Module (PCU, PCM) if it controls both an engine and a transmission, is an electronic control unit which controls various aspects of an internal combustion engines operation. ...
Applications:
The Pontiac Grand Prix is an automobile produced by the Pontiac division of General Motors. ...
The Pontiac Grand Prix is an automobile produced by the Pontiac division of General Motors. ...
Future of the 3800 Production of the renowned 3800 V6 engine is unofficially scheduled to cease before summer's end of 2008. Originally GM had set this date for January 1, 1999, however due to the vast number of complaints from both investors and customers because of the popularity and reliability of the engine, the date was extended. At the end of production, the LZ4 3500 OHV V6 will replace the naturally aspirated 3800 applications, and the LY7 3600 DOHC V6 will replace the supercharged 3800 applications.[citation needed] The High Value engine family from General Motors is a group of large pushrod V6 engines. ...
See also This page chronicles the many automobile engines that General Motors has used in its various marques. ...
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