...engine. Is it a good car? At the moment I have a lemon. I have a 2001 Chevy Impala with the 3.4.....Bought it new...big mistake. Been forking out money on that car for years now. Looking for a mechanic or someone else to help me. How is the Buick Lacrosse? Are they in the shop much getting repairs? What is known to go out on these cars?