One problem related to camshaft position sensor 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.
Was driving and vehicle started to stutter,hesitate , then total loss of steering brakes didn't work properly. We were on an over pass during rush hour traffic busy intersection. Finally after about 1 hr we made it to autozone limp mode all the way. Purchased coils x 3 , coil ignition module, spark plug wires,spark plugs, camshaft sensor,crankshaft sensor. Then find out it was only a freaking fuse under seat that was burnt and melting away. Not very happy. Gm should be held accountable for knowing about this and not offering to fix it.