There are 8 owner-reported powertrain & transmission complaints for the 2007 Buick LaCrossein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Problem with the transmission burning up and breaking and the car unable to be driven and I have heard from other people that have had the same problem from there cars mileage from 28,000 miles to 60,000 miles the transmission just goes out It’ll make like a howling noise One day and then you’ll get in the car the next day and it just will not move and the transmission fluid Will smell burnt And it doesn’t matter if you maintenance the transmission filter And fluid
CAR WAS DRIVING FINE AND TRANSMISSION WENT OUT WITH NO WARNING AT INTERSECTION AT STOP AND COULD NOT GO HAD TO PUSH VEH OUT OF ROADWAY
4T65E AUTOMATIC TRANSMISSION. DEFECTIVE INTERNAL O-RING SEALS IN THE VALVE BODY CAUSE LOSS OF FLUID PRESSURE, LEADING TO SLIPPING AND PREMATURE WEAR.
I WAS GETTING OFF OF WORK AND AS I TRIED TO OPEN MY CAR I NOTICED THE REMOTE WASN'T WORK. AS I APPROACHED MY VEHICLE I SMELLED SOMETHING BURNT. FIGURED IT WAS COMING FROM THE ALLEY. I NOTICED MY WINDSHIELD WIPERS WERE UP. I MANUALLY OPENED THE CAR AND IT SMELLED WORSE OF BURNT. NOTICED THAT NOTHING WAS WORKING INSIDE MY VEHICLE. I CALL SECURITY TO COME AND HELP ME AND AS WE OPEN THE HOOD IT SMELLED JUST AS BAD. WE NOTICED THAT THE FUSE BOX HAD A MELTED HOLE IN IT. ONCE IT OPENED SEVERAL FUSED WERE BURNT. I HAVE READ THAT SEVERAL PEOPLE HAVE HAD THE SAME ISSUE. I WISH U LET US UPLOAD PICTURES OF THIS INCIDENT. WHAT IF WHILE DRIVING MY CAR HAD CAUGHT ON FIRE OR SOMETHING WORSE COULD HAVE HAPPENED TO ME OR MY CHILD. LUCKILY I WAS OUT OF MY VEHICLE WHEN THIS PROBLEM OCCURRED. THIS ISSUE HAS TO BE LOOKED AT. NOW I HAVE TO TOW MY CAR OUT OF MY WORK GARAGE PAY FOR THAT AND THEN PAY FOR MY VEHICLE TO GET FIX WHICH WE SHOULD DEFINITELY GET REIMBURSED FOR IT BECAUSE IT'S OBVIOUS THAT THIS IS A RECURRING ISSUE THAT HAS NOT BEEN FIXED. IT CAN TURN OUT TO BE A BIG LAW SUIT AGAINST BUICK. I HAD THE SAME ISSUE ALSO WITH THE HEADLIGHTS. I WOULD BE DRIVING AT NIGHT AND OUT OF NO WHERE MY LIGHTS WOULD JUST SHUT OFF. HAD TO REPLACE THAT ALSO. . .UPDATED 07/21/15 *BF UPDATED 11/9/2015 *JS
TL*THE CONTACT OWNS A 2007 BUICK LACROSSE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE JERKED WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT ALSO STATED THAT WHEN VEHICLE WAS IN A PARK POSITION ON AN INCLINE, IT FAILED TO SHIFT GEARS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 21,804.
TL*THE CONTACT OWNS A 2007 BUICK LACROSSE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE JERKED WHENEVER THE ACCELERATOR PEDAL WAS DEPRESSED. ALSO, THE CONTACT STATED THAT WHILE THE VEHICLE IN PARK ON AN INCLINE, THE VEHICLE FAILED TO SHIFT GEARS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 21,804.
TL* THE CONTACT OWNS A 2007 BUICK LACROSSE. THE CONTACT STATED THAT SHE EXITED THE VEHICLE AND LEFT THE ENGINE POWERED ON WHEN THE VEHICLE ROLLED AWAY AND CRASHED INTO A GARAGE. THERE WERE NO INJURIES. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS AWAITING DIAGNOSIS OF THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 62,000. THE VIN WAS NOT AVAILABLE. *TR
2007 BUICK LACROSSE TOTALEDIN TRANSIT. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026