DRIVING DOWN HIGHWAY AND VEHICLE STALLED FOR NO REASON. ENGINE LIGHT DID NOT COME ON. ATTEMPTED TO START, BUT NOTHING HAPPENED...NO CLICK, NO CRANK, NOTHING. HAD TO WAIT 10 MIN. UNTIL KEY START ATTEMPT DID ANYTHING AND THEN RAN FINE. HAVE BEEN DRIVING IN TOWN ~35MPH AS WELL AS SLOWER SPEEDS AND VEHICLE WILL DO THE SAME THING...STALL. ATTEMPTED TO START, BUT NOTHING HAPPENED...NO CLICK, NO CRA…
2008 Buick Lucerne electrical problems
severe 106 complaints filed with NHTSA · avg repair $850
Complaints
106
Recalls
0
Crashes
3
Avg fix
$850
What owners are reporting 6 most recent
CAR WOULDN'T START KEPT TRYING TO START IT AND IT WOULD MAKE A CLICKING NOISE AND THEN ALL OF A SUDDEN A SMALL ELECTRICAL FIRE STAFFED IN THE FUSE BOX IN THE REAR SEAT OF CAR
THREE DOOR LOCKS CEASED WORKING AT VARIOUS TIMES REGARDLESS OF USING A KEY FOB OR THE SWITCH ON THE INSIDE OF THE DOOR. TWO WERE REPAIRED AT A GM REPAIR FACILITY (DEALER). THAT GM REPAIR FACILITY ATTEMPTED TO FIX THE 3RD ONE, BUT WAS UNSUCCESSFUL. IT IS AGGRAVATING TO HAVE TO LOOK AT ALL 4 DOORS EACH TIME THE CAR IS UNLOCKED OR LOCKED TO CHECK THE POSITION OF THE LOCK KNOB. HAZARD: IF THE DOOR WOU…
2008 BUICK LUCERNE RECALL ON THE WEIGHT ON THE KEY RING. CAR WENT DEAD IN THE PARKING LOT. *MW THE IGNITION COIL AND MODULE WERE REPLACED. *JB
2008 BUICK LUCERNE THE CONSUMERS WIFE WAS STOPPED AT AN INTERSECTION WHEN SHE SUDDENLY REALIZED THE ENGINE WAS NO LONGER ON AND THE VEHICLE DID NOT MOVE. THE VEHICLE WOULD NOT RE-START AND HAD TO BE TOWED TO THE DEALER. DIAGNOSIS WAS THAT THE "IGNITION MODULE" HAD DEFAULTED. *MW THE CONSUMER STATED THE IGNITION FAILED, ONE DAY PRIOR TO RECEIVING THE RECALL NOTICE IN THE MAIL. *JB
2008 BUICK LUCERNE. THE CAR STALLED AND LOST POWER STEERING AND BRAKE CAPABILITY ON A NARROW COUNTRY ROAD. *TA THE CONSUMER RECEIVED A RECALL LETTER ON AUGUST 21, 2014. THE PROBLEM REGARDING THE IGNITION IN RECALL, DESCRIBED THE PROBLEM SHE EXPERIENCED. *JB
Common questions
How serious is the electrical problem on the 2008 Buick Lucerne?
It's a meaningful issue. 106 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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