Is the Buick 3800 a good engine?

The 3800 Series II was on the Ward’s 10 Best Engines list for 1995 through 1997. … The engine would then hydrolock. The lower intake gaskets and upper intake manifolds were revised, correcting all these issues.

How reliable is the GM 3800?

The’re pretty reliable. I’ve had a few with intake gasket issues, and on the newer ones with the plastic intake manifolds I’ve had cases where the manifold itself was damaged. Also had a few with cracked EGR tubes, and most of them leak oil. The motor itself is pretty bullet proof though.

What was the last year for the GM 3800 engine?

1988-2003: The 3800 becomes GM’s workhorse engine. The engine grew to 225 cubic inches in 1964. Production stopped in 1967, and GM sold engine and production tooling to the Kaiser-Jeep Corp., the company that owned the Jeep brand.

What cars have a Buick 3800 engine?

GM built and installed more than 25 million of the 3800 model V6 engines in its vehicles between 1975 and 2008.

Here’s the full list:

  • 1997-2003 Buick Regal.
  • 2000-’03 Chevrolet Impala.
  • 1998-’99 Chevrolet Lumina.
  • 1998-2003 Chevrolet Monte Carlo.
  • 1998-’99 Oldsmobile Intrigue.
  • 1997-2003 Pontiac Grand Prix.
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Is the 3800 V6 a good engine?

The 3800 is a great engine, powerful, reliable. I’ve had a 3800 Series II in an Impala (now for sale) and now a 3800 Series III in an ’06 Allure (just bought it last week)……

Is a 3.8 liter engine good?

The 3.8 liter V6 was a conservatively designed, wider-bore, longer-stroke version of the then-new 3.3-liter V6. It was a good, solid engine from the start – not the highest performer or the lowest, but relatively quiet, driveable, and reliable.

Why did they stop making the 3800?

The reason they stopped the production of the 3800 was because it was a good engine, too good and well, we couldn’t have that now could we??? If GM had their heads on straight, they would be making the 3 cylinder Metro and they would be selling like hotcakes!

What engine replaced the 3800?

At the end of production, the LZ4 3500 OHV V6 replaced the naturally aspirated 3800 applications, and the LY7 3.6L DOHC V6 replaced the supercharged 3800 applications.

How much horsepower does a 3800 V6 have?

Horsepower and Torque

The 3800 Series III engine, found in the Grand Prix, offered 200 horsepower for the sporty sedan base model. The supercharged 3800 Series III, found in the Grand Prix GT or GTP (depending on model year), unleashed 260 horsepower.

What year did the 3.8 Series 3 come out?

Introduced in 2004, the Series III Supercharged engine has 20 more hp than the previous generation 3800, which is due to the improved Gen V Eaton M90 Supercharger compared to the series II’s Gen III Supercharger.

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Are all 3800 Series 2 the same?

1 Answer. They are both series II’s, the engines are the same. GM updated the EFI on most vehicles between ’99-’00. You will need to swap all six injectors and you may need to swap some sensors.

What cars have a 3.8 liter v6?

The GM 3800, 3.8-liter V-6 came in the Chevrolet Monte Carlo, Malibu, El Camino, Impala, Monza, Caprice, Camaro and Lumina. Chevrolet replaced the Buick version with another 3.8-liter V-6 version, based on the Chevrolet 305 V-8, from 1980 to 1985.

Is Buick 3.6 a good engine?

The 3.6L LLT delivers a market-leading balance of good specific output, high torque over a broad rpm band, fuel economy, low emissions, and first-rate noise, vibration and harshness control, with exclusive durability-enhancing features and very low maintenance.

How much horsepower does a 3800 Series 2 have?

Power is up to 240 hp (180 kW) and 280 lb·ft (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 was built in Flint, Michigan.