One problem related to engine belts and pulleys has been reported for the 2008 Buick Lucerne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Buick Lucerne based on all problems reported for the 2008 Lucerne.
When making a turn where there is a puddle of water, the engine dies, and I lose control of the power steering for serval seconds, it seems to mostly happen when making a right turn through water. I'm not talking about a lot of water. The dealer maintenance dept. The last time I spoke to them, and for the first time in 8 years, of complaining of this problem, the service manager said it is because the engine is mounted sideways, and when the water hits the fan belts it causes it to slip, which makes it seem like the engine has died. On 10/20/2018 I have reached out to general motors and got no place, they said that the dealership suggest that I bring it in for them to diagnose the problem, and for which I would have to pay for that, and any repairs that is needed, because it is out of warrantee. This is totally unfair, for I have had this problem for over 8 years, 6 of which were under warrantee. This is so wrong with the dealership and general motors handling of this issue that I felt it should be broth to the attention of your dept. To look into it, and get them to do a recall if it is possible. On your web site under vehicle complaints there are other people who have complained about this very same problem. So I am not the only one, it is the car.