1997 Buick LeSabre LX 3.8L from North America
Summary:
Very good
Faults:
Original transmission replaced at 198,000.
General Comments:
Comfortable ride. 25MPG at 75mph with air conditioning. Original engine still running.
Would you buy another car from this manufacturer? Yes
Review Date: 1st January, 2006
5th Mar 2006, 03:59
The 3800 is not an OHC engine, so it tends to be heavier on torque than on horsepower. Torque kills transmissions, so the trannies have to be built extra beefy to withstand the punishment. When the 3800 evolved from Series I to Series II, both hp and torque jumped dramatically, but GM continued to use the same transmissions they used in the Series I cars. The problem is amplified further if your car uses the supercharged 3800. There should have been development of a stronger transmission and fwd parts at the same time that the Series II engine was being developed. You can't develop one without the other and think all that extra power won't wear out everything between the torque converter and the driven wheels that much sooner.