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Buick Lucerne Engine Problems

231 owner complaints filed with NHTSA across 6 model years.

Complaints by Year

Worst year: 2008. Best year: 2011.

Owner Reports

A representative sample of complaints filed with NHTSA.

Engine · 2008 4

Fuse box (rear) 2008 Buick Lucerne CXL. FUEL PUMP Relay burns fuses out quickly. The fuse box located under the back seat has been having issues of burning where the fuel pump relay is located. It then in turn shorts out the fuse box w...

Engine · 2006 4

My power steering went out so my mechanic checked it out and said my pump went out so I bought a new power steering pump and pulley had it put on and that didn't fix the problem. The next day I went out of town to visit family and my car...

Engine · 2008 4

-The electrical system failed, causing the fuel pump to not work properly due to design flaw in the backseat putting pressure on the fuse box which is located under the backseat. The spot where contact is made to the fuse box, is where t...

Engine · 2008 4

TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE, A BURNING PLASTIC ODOR WAS PRESENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO THE LOCAL MECHANIC WHO INDICATED THAT THE FUSE BOX LOCATED UN...

Engine · 2008 4

TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED THAT THE VEHICLE WAS AT STAND STILL AT A HOSPITAL PARKING LOT, WHEN HE ENTERED THE VEHICLE AND DETECTED PLASTIC BURNING ODOR AS THE VEHICLE FAILED TO START. THE VEHICLE WAS NO...

Engine · 2008 4

CAR HAS GONE THROUGH 3 FUEL PUMP RELAY FUSES IN 3 MONTHS LAST ONE STARTED ON FIRE JUST FROM STARTING VEHICLE

Engine · 2008 4

TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE STALLED WITH NO WARNING. THE VEHICLE WAS UNABLE TO RESTART AND TOWED TO A TRUCK STOP. THE CONTACT STATED THAT UPON INVESTIGATIN...

Engine · 2009 4

TL* THE CONTACT OWNS A 2009 BUICK LUCERNE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE CONTACT PULLED OUT THE REAR SEAT TO REACH THE FUSE BOX AND NOTICED THAT THE FUSE BOX WAS PARTIALLY BURNT AND FUEL PUMP RELAY ALSO BURNT O...

Engine · 2008 4

TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. ON SEVERAL OCCASIONS, THE FUEL PUMP RELAY BECAME OVERHEATED AND MELTED. THE CONTACT WAS CONCERNED THAT A FIRE COULD OCCUR DUE TO THE PLACEMENT OF THE RELAY. THE CONTACT WAS ABLE TO REMOVE AND RE...

Engine · 2008 4

TL* THE CONTACT OWNED A 2008 BUICK LUCERNE. AFTER STARTING THE VEHICLE, AN ELECTRICAL SURGE OCCURRED AND THE DRIVER NOTICED SMOKE UNDER THE HOOD. AFTER OPENING THE HOOD, FLAMES APPEARED FROM THE ENGINE COMPARTMENT. THE FIRE DEPARTMENT WA...

Engine · 2009 4

TL* THE CONTACT OWNS A 2009 BUICK LUCERNE. WHILE DRIVING APPROXIMATELY 10 MPH, A BURNING FUEL ODOR WAS DETECTED FROM THE FRONT PASSENGER SIDE OF THE VEHICLE. THERE WAS NO WARNING INDICATOR ILLUMINATED. THE CONTACT STATED THAT THE VEHICLE...

Engine · 2008 4

TL* THE CONTACT OWNS A 2008 BUICK LUCERNE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START WITHOUT WARNING. THE VEHICLE WAS NOT TAKEN TO AN INDEPENDENT MECHANIC OR DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. THE CONTACT RESEARCHED THE ...

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