TL* THE CONTACT OWNS A 2009 BUICK LACROSSE. THE CONTACT STATED THAT THE HEADLIGHTS FAILED AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. IN ADDITION, THE INSTRUMENT PANEL FAILED TO ILLUMINATE. THE FAILURES RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 53,000.
2009 buick LaCrosse electrical problems
severe 30 complaints filed with NHTSA · avg repair $850
Complaints
30
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 5 most recent
Passenger airbag intermittently turns on and off when passenger is seated.
WAS DRIVING DOWN ROAD GOT TO MY DESTINATION PARKED IT AND WHEN I CAME OUT IT WOULD NOT START FOUND A BURNT FUEL PUMP RELAY CHANGED IT AND DROVE IT HOME. 20 MIN LATER I DROVE IT AGAIN AND MADE IT 2 MILES SAME THING HAPPENED TO RELAY ONLY WHEN I WAS DRIVING IT.
TAKATA RECALL.. ALL OF MY WARNING DASH LIGHTS ARE ON AT TIMES OR THE WHOLE DASH, RADIO AND EVERYTHING GO OUT THEN COMES BACK, THE IGNITION HAS BEEN PAUSING BEFORE IT TURNS OVER, THE FRONT END OF THE CAR RATTLES, ABS, T/C AND AIR BAGS WARNING LIGHTS ARE ALMOST ALWAYS ON.. I HAVE REPLACED 1000.00S OF DOLLARS TO FIX THE PROBLEM AND NOTHING CHANGES. I HAVE REPLACED THE WHEEL HUBS, IGNITION MODULE, …
ABS STABLILITY TRACTION LIGHTS COME ON AND THE CAR DIES I HAVE NO POWER STEERING OR BREAKING POWER AND MY CAR IS STILL MOVING. GM DID THE PETAL RECALL TO IT THINKING THAT WOULD FIX IT, IT DID AND HAS NOT. THIS IS A DEATH TRAP I HAVE LOST FAITH IN DRIVING THIS CAR. HOW IS THIS NOT A SAFETY ISSUE??? HAS HAPPENED TWICE.
Common questions
How serious is the electrical problem on the 2009 buick LaCrosse?
It's a meaningful issue. 30 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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