One problem related to car will not start has been reported for the 2007 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Buick Lacrosse based on all problems reported for the 2007 Lacrosse.
A improperly shielded wire grounded out and caused the under hood fuseblock to melt, some reports on line state that the car caught on fire from the same problem. Came out of restaurant and car wouldn't start. When the hood was raised we could smell burning rubber. Had I been driving it could have been very serious reported to gm to try to get reimbursed. Said because it wasn't on recall that they could not help us. The purpose of the fuse box as we understand is to prevent this from happening.