One problem related to fuel pump has been reported for the 2011 Buick Lucerne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Buick Lucerne based on all problems reported for the 2011 Lucerne.
Tl the contact owns a 2011 Buick Lucerne. The contact stated that the fuel pump failed. The contact replaced the fuel pump and fuel pump relay himself. Upon further inspection, the contact noticed that there was excessive heat near the lower part of the driver's seat by the seat bracket and fuse box. The contact was concerned that there may be a potential electrical system defect or a defect concerning the fuel pump or fuel pump relay. The manufacturer was notified of the failure. The dealer was not contacted. The vehicle was not diagnosed or repaired. The approximate failure mileage was 82,000.