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2008 buick LaCrosse electrical problems

severe 73 complaints filed with NHTSA · avg repair $850

Complaints
73
Recalls
0
Crashes
0
Avg fix
$850

What owners are reporting 8 most recent

electrical · filed 12/20/2015

ON DEC. 18TH MY WIFE AND I WERE DRIVING AT NIGHT GOING TO A CHRISTMAS PARTY WHEN THE LOW BEAM HEADLIGHTS WENT OUT WITHOUT WARNING.I SWITCHED TO THE HIGH BEAMS AS THEY WERE STILL FUNCTIONING. WE WENT THE LAST MILE TO OUR DESTINATION ON THE HIGH BEAMS. I TURNED OFF THE CAR TO SEE IF THAT WOULD RE;SET THE LIGHTS, IT DID NOT. WE WENT TO THE PARTY AND CAME BACK TO THE CAR APX. 3 HOURS LATER. I STARTED…

electrical · filed 12/10/2019

THE AIR BAG LIGHT COMES ON FREQUENTLY, BUT MAINLY DURING HOT SUMMER DAYS AND HAS CAME ON SEVERAL TIMES SINCE WE PURCHASED THE VEHICLE MARCH OF 2019. THE LIGHT COMES ON WHEN WE ARE STATIONARY AND WHILE DRIVING. WHEN DOING RESEARCH, THIS SEEMS TO BE A COMMON PROBLEM WITH OTHER CONSUMERS VEHICLES. I HAD READ IT WAS AN ELECTRICAL ISSUE AND IN MY OPINION THIS IS VERY DANGEROUS AND SHOULD BE A RECALL. A…

electrical · filed 12/06/2013

I HAVE SPENT THE ENTIRE SUMMER BEING STUCK AT DIFFERENT TIMES OF THE DAY AND NIGHT. I CAN GET IN MY CAR AND IT WILL NOT START. THE STARTING DISABLED/THEFT DETERRENT FEATURE POPS UP ON THE EIC. I HAVE TAKEN THE VEHICLE TO THE DEALERSHIP FOR REPLACEMENT, KEY-FOB, KEYS, DOOR HANDLES, AND TRANSPONDER MODULE AND IT STILL IS CAUSING A PROBLEM. WHAT IS WRONG WITH THIS CAR!? *TR

electrical · filed 12/05/2014

OUR DAUGHTER WAS DRIVING VEHICLE WITH A FOUR YEAR OLD IN BACK SEAT WHEN VEHICLE JUST DIED WITH NO WARNING. SHE HAD JUST TURNED THE CORNER TRAVELING 20 MPH OR LESS AND HAD DIFFICULTY STEERING VEHICLE TO CURBSIDE. SHE STATED SHE COULD SMELL SOMETHING BURNING AND WHEN MY HUSBAND INSPECTED VEHICLE HE FOUND MELTED IGNITION COIL ON CYLINDERS 2 & 5, A BLOWN FUSE, AND WHEN TAKEN TO MECHANIC BECAUSE IT WOU…

electrical · filed 11/29/2014

WHILE DRIVING AT HIGHWAY SPEED APPROX. 55MPH THE ORANGE PASSENGER SIDE AIR BAG LIGHT ILLUMINATES AND SAYS THE AIR BAG IS DISABLED. IT WILL FLUCTUATE BETWEEN BEING DISABLED AND NOT BEING DISABLED. THE RED WARNING LIGHT IN THE INSTRUMENT PANEL ILLUMINATES ALSO. THIS ONLY SEEMS TO HAPPEN WHEN SOMEONE IS SITTING IN THE PASSENGER SIDE FRONT SEAT. THE INDIVIDUALS THAT ARE SITTING IN THE FRONT SEAT ARE A…

electrical · filed 11/28/2016

ELECTRIC DOOR LOCKS WORK INTERMITTENTLY

electrical · filed 11/19/2019

I JUST PURCHASED THIS CAR LAST WEEK AND I NOTICED WHEN I HIT THE LOCK ON THE FOB, MY ALARM WOULD SOUND, BUT MY DOOR LOOKS WOULDN'T CLOSE. SO I TRIED IT IN MY CAR AS WELL WITH THE LOCKS ON THE DOOR AND NOTHING. THE UNLOCK WORKS PERFECT BY THE WAY (FOB & DOOR LOCKS). I MANUALLY LOCK MY DOORS AT NIGHT AND IN THE MORNING, THE LOCKS WILL WORK A FEW TIMES, AND THEN STOP AGAIN. ALSO THE DOORS DO NOT LO…

electrical · filed 11/15/2012

WE HAVE A PROBLEM WITH OUR AUTOMATIC POWER DOOR LOCKS AND THE REMOTE START FEATURE. THEY DON'T WORK, EITHER BY KEY FOB OR THE POWER DOOR LOCK BUTTONS IN THE CAR. THE ONLY WAY WE CAN LOCK OUR DOORS IS MANUALLY. WE TOOK TO THE DEALER BELIEVING IT TO BE JUST THE DRIVERS DOOR BUT THEY TOLD US ALL OUR DOOR LOCK ACTUATORS NEEDED TO BE REPLACED, CLOSE TO $1000.00 REPAIR WITH NO GUARANTEE THAT THE AC…

Common questions

How serious is the electrical problem on the 2008 buick LaCrosse?

It's a meaningful issue. 73 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. Some links on this page are affiliate links.
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