When did the GM 3800 Series 2 engine come out?

The GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. While the stroke for the 3.8L engine remained at 3.4” (86 mm), and the bore remained at 3.8” (97 mm), the engine architecture changed dramatically.

What kind of engine is in 2004 Pontiac Grand Prix?

2004 — Series III L26 3800 V6 introduced, with electronic throttle control, returnless fuel injection, stronger powder metal connecting rods, and an aluminum upper intake manifold to replace the troublesome plastic intake manifold. Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne.

What was the difference between 1993 and 1994 GM 3800 V6 engines?

1993 — The 3800 V6 got roller rocker arms, a higher compression ratio, and another reduction in piston ring tension to improve fuel economy and performance. 1994 — Supercharged engine gets larger blower pulley and larger throttle to make more horsepower (225 hp).

Where is the dimple on a GM 3800 engine?

The crankshaft balancer designs can be easily identified by a dimple stamped in the face of the crankshaft balancer (see Figure 2, view B). This dimple aids in the alignment of J 38197-2 and also identifies the crankshaft key location in relation to the slot in the crankshaft balancer.

How many horsepower does a Grand Prix 3800 have?

The supercharged 3800 Series III, found in the Grand Prix GT or GTP (depending on model year), unleashed 260 horsepower. The 3800 and 3800 SC Supercharged engines offered 230 foot-pounds of torque at 4,000 RPM and 380 foot-pounds of torque at 5,200 RPM, respectively.

What kind of engine does a GM Grand Prix have?

GM’s 3800 engine was used in several of their makes and models, including the sporty family Grand Prix sedan. Specifications and which trims received the standard or supercharged 3800 varied depending on model year. The 3800 Series III engine, found in the Grand Prix, offered 200 horsepower for the sporty sedan base model.

What is distributorless ignition system on Buick 3800?

The distributorless ignition system on the 3800 V6 is a waste spark system with three ignition coils. Each pair of cylinders shares a common ignition coil. Cylinders that are opposite one another in the engine’s firing order are paired so their spark plugs share the same coil.

What is the misfire code on a Buick 3800?

The Check Engine light should be on, and there should be one or more misfire codes for the cylinders that are misfiring. The last digit on a misfire code indicates the cylinder number. A code P0302, for example, would tell you cylinder #2 is misfiring. Chances are the misfire is due to a weak ignition coil.

Is there a problem with the Buick 3800 V6?

The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold.

Is there a recall on the GM 3800?

Tighten the bolt to 150 Nm (111 lb.-ft.) + 76° using J 36660. General Motors is recalling nearly 1.5 million 1997-2003 vehicles equipped with the 3.8L V6 naturally aspirated engine.

What’s the difference between the 3800 and 3800 Series?

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.

How much horsepower does a Chevy 3800 have?

GM listed the engine output as 240 hp (179 kW) and 280 lb⋅ft (380 N⋅m) of torque. Final drive ratios are reduced in most applications, for better fuel economy and for improved use of the engine’s torque in the low RPM range. Like most 3800 V6s, the engine is well known for its reliability and low maintenance costs.

When did GM change the crankshaft balancer on the 3800?

Use the following procedure to properly service the crankshaft balancer on these engines. According to GM, there has been a running design change in the crankshaft balancer. This change affects 3800 engines built late in the 1995 model year (L27 and L36) and all of 1996 model year (L36 and L67).

Tighten the bolt to 150 Nm (111 lb.-ft.) + 76° using J 36660. General Motors is recalling nearly 1.5 million 1997-2003 vehicles equipped with the 3.8L V6 naturally aspirated engine.

When is the end of the GM 3800?

2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in the sky. The engine will be replaced with the naturally aspirated LZ4 3500 OHV V6, or the LY7 3600 DOHC V6 in vehicles that used the supercharged 3800.

What kind of engine does a GM 3800 have?

An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800.

How do you Prime a 3800 oil pump?

The 3800 oil pumps cant be primed like others which have a prime port, so the factory shop manual says to remove, clean then lube the 2 gears with Vaseline, put gears back in and then PACK them-thar gears with Vaseline to get rid of air bubble and to get suction from OP. Yep thats correct – Vaseline.

What kind of engine bracket does a 94.91 3800 have?

94.91 3800 II – FRONT Engine Mount Bracket to Engine Block Type: Bolt Bracket/Stay To Intake Manifold 2.92 35 3.96 3800 II – Throttle Cable Bracket

What are the torque specifications for a 3800 engine?

3800 II – EGR Valve to Intake Manifold Adapter Type: 37 444 50.17 Type: 55 660 74.57 3800 II – Engine to Transaxle Bolts Type: Bolt 50 600 67.79 3800 II – FRONT Engine Mount to Frame Nuts Type:

What causes a Buick 3800 engine to misfire?

Chances are the misfire is due to a weak ignition coil. The three ignition coils on the 3800 engine fire cylinders 6 and 3, 2 and 5, and 1 and 4.

What is the VIN code for a 1998 Buick?

“W” in the tenth character of the VIN indicates 1998 model year, and “X” indicates 1999 model year. Engine can also be identified by a 3-character engine code (RPO code). See ENGINE IDENTIFICATION CODES table. This code may be stamped on engine.

What kind of engine does a Pontiac 3800 have?

Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in the sky.

What kind of bolts do I need for GM 3800 engine?

J 38197-MOD. (If you already have J 38197, it is necessary to only order the J 38197-MOD). The revised crankshaft balancer requires the use of three bolts (J 38197-4). Note: These bolts are 1/4” longer than the previous design. The J 38197-4 bolts are silver, while the previous tool uses black bolts.

Where can I find 3800 Series engine parts?

INTENSE Racing leads the market in quality performance parts for 3800 Series II and Series III engines, often found in Grand Prix, Monte Carlo, Impala, Regal, Bonneville, Fiero, and Brunton Stalker vehicles. My Account News Contact Us View Cart($0.00)

Where is the oil reservoir on a GM 3800?

On the supercharged 3800 engines, one item that is often overlooked is the oil reservoir for the supercharger. The oil reservoir provides oil for the rotor gears and bearings. If the oil runs low, the supercharger may seize. The oil level can be checked by removing the small drain plug located near the supercharger input shaft.

What kind of engine does a Pontiac Grand Prix have?

The General Motors 3800 Series II 3.8L V6 engine is one of the most reliable motors ever manufactured with many of them easily reaching over 250,000 miles. To keep your Grand Prix running for years to come, the best thing you can do is regularly change the oil.

When was the last year for the Pontiac Grand Prix?

2008. 2008 was the Pontiac Grand Prix’s last year as the sedan. For 2008, Pontiac did not offer the GT trim, but continued to offer both a base and GXP trim. The base trim is offered with a 200 hp (150 kW) V6 engine and 16 in (41 cm) wheels. Several new colors were also added for the 2008 model year.

When did GM recall the 3800 V6 engine?

GM built and installed more than 25 million of the 3800 model V6 engines in its vehicles between 1975 and 2008. The V6 was one of the company’s most popular engines for many years and is included on the WardsAuto’s list of the best engines of the 20th century. Less than 6 percent are listed in the recall.

Is the SII 3800 Series II a performance engine?

I do somewhat agree however that the SII 3800 isn’t exactly a performance engine. I mean yes, with some mods, it has great potential, I’m not going to argue that. However, GM didn’t design it for performance. Its an iron block/iron head pushrod engine with pretty crappy heads that was made mostly for midsize everyday cars.

How does the 3800 computer work on a Firebird?

The 3800 computer has several Modes of operation: STARTING MODE When the ignition is turned ON the PCM energizes the fuel pump relay for two seconds, allowing the fuel pump to build up pressure. The PCM then checks the Engine Coolant temperature (ECT) sensor and the Throttle Position (TP) sensor.

What is the firing order of a Buick V6 engine?

For use in the FWD applications, the bellhousings on the FWD transmissions are altered slightly. This engine has the cylinders numbered 1-3-5 on the left-hand bank (front bank for FWD applications) and 2-4-6 on the right-hand bank, the number 1 cylinder being the furthest from the flywheel end. The firing order is 1-6-5-4-3-2.

Is the Buick 3800 a good aftermarket engine?

Like most 3800 V6s, the engine is well known for its reliability and low maintenance costs. The engine is a popular choice for aftermarket modification thanks to its very strong internals and impressive power gains from basic upgrades.

What’s the firing order on a Camaro Firebird?

Fig. 5.7L (VIN G) Engine Firing Order: 1-8-7-2-6-5-4-3 Distributorless ignition system (one coil on each cylinder) Access our Camaro, Firebird, 1999 – 2002 Firing Orders Repair Guide by creating an account or signing into your AutoZone Rewards account.

Where can I find the firing orders repair guide?

Add your vehicle in Manage My Vehicles. Enter your vehicle details. Click the “View More” button, and then click “Vehicle Repair Guides.” Select the chapter ” Firing Orders Repair Guide”.

What was the fuel mileage of the GM 3800?

The result was a 205 hp and 230 lb.-ft. powerplant that had better fuel economy. To meet emissions standards of the ’90s, an EGR tube was placed in the intake manifold to reduce combustion temperatures. This increased fuel mileage by a substantial margin and provided GM some engineering success.

What kind of engine does a 1997 Pontiac Firebird have?

Your Choice Auto Sales of Posen – Posen / Illinois. This 1997 Pontiac Firebird 2dr Base 2dr Convertible features a 3.8L V6 Cylinder 6cyl Gasoline engine. It is equipped with a 4 Speed Automatic transmission. The vehicle is White with a White interior.

How many miles does a Pontiac Firebird Trans Am have?

The Firebird Trans Am is well maintained and has just 27,995mi. This low amount of miles makes this vehicle incomparable to the competition. Added comfort with contemporary style is the leather interior to heighten the quality and craftsmanship for the Pontiac Firebird Trans Am.

Navigation