Buick Lacrosse Engine problems by year

thermostat and vehicle are available for inspection upon request. How was your safety or the safety of others put at risk? The primary safety concern is the loss of windshield dehumidification capability due to the air conditioning system being disabled. During rain, high humidity, or rapidly changing weather conditions, the inside of the windshield can fog over quickly and significantly reduce visibility. This can occur while traveling at highway speeds, creating a situation where the driver must attempt to clear the windshield while maintaining vehicle control and searching for a safe location to stop. The loss of air conditioning during periods of extreme heat can also create uncomfortable and distracting driving conditions. Opening windows at highway speeds is not an equivalent substitute due to excessive noise, air-pressure fluctuations, and reduced driver comfort. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The condition is repeatable and consistently occurs when the thermostat is stuck open and the engine does not achieve the expected operating temperature. The symptoms return until the thermostat is replaced. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle has been diagnosed as having a thermostat stuck in the open position. No police or insurance inspections have occurred. Were there any warning lamps, messages or othe

aunt resides in a nursing home. On a return trip to [[redacted]]. The vehicle experienced catastrophic shut down power windows failed , air conditioner quit functioning and a mile of home the car lost power steering. Because recall inspection was done one month after the recall roll out [redacted] and then recall inspection was done [redacted] was a visual inspection that did not replace the known to be ,a future failure point part. After the catastrophic shut down, we took the vehicle to Thompson Buick [[redacted]]. To have a diagnostic service done which showed Parts noted in the original recall had failed the dealership was unable to do anything because the recall showed no further action completed . Service manager contacted GM representative who stated GM declined the request because the vehicle is outside the age and mileage guidelines for repair assistance GM does not allow for assistance Beyond 7 years or 50,000 miles Beyond warranty and service date. I believe this is taken out of context and the recall should be reviewed because the inspection was not adequate to solve the initial problem noted in the recall. There have been several changes to this recall to facilitate a review. But they have refused to have any other statement. All check engine lights activated. This misinterpreted recall failure has put an elderly patient and her caregiver in possible fatal conditions as well as innocent drivers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

instantly, my [[redacted]] son (passenger) and I were trapped in the center lane of a dense, multi-lane highway. I was forced to dodge high-speed traffic and coast the dead vehicle across multiple active lanes to reach the shoulder, creating an imminent collision risk to us and other drivers. We were then stranded on the narrow shoulder awaiting a tow, with traffic passing within feet at highway speed. Both my son and I have CMT2A (Charcot-Marie-Tooth disease), a neuromuscular disability limiting mobility; we were incapable of quickly evacuating the vehicle or reaching safety up the embankment, leaving us trapped in a highly dangerous position. No official inspection or diagnosis has been performed yet. My dash displayed the same "Service StabiliTrak" warning referenced in NHTSA Campaign 11V404000, though my VIN was excluded from that recall, and my failure went beyond the handling/deceleration issue described in that recall to a complete loss of propulsion. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

however, the failure reoccurred. The contact stated that the vehicle was towed to the dealer on several occasions. The dealer replaced the motor mounts, the engine oil, and other unknown parts; however, the failure persisted. The vehicle was taken back to the dealer; however, the vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 71,000.

shuts off, it creates a loss of power and poses a significant safety risk in traffic. I am concerned that this may be a broader safety issue and am requesting that this defect be documented and investigated.

hand controls and informed the contact that the controls were operating as designed. The vehicle was taken to the local dealer, where it was diagnosed, and determined that the accelerator pedal position sensor needed to be replaced. The vehicle was repaired, but the failure recurred. While driving at 55 MPH, the vehicle lost motive power and decelerated to 15 MPH. The message "Engine Power Reduced" was displayed, and the check engine warning light was illuminated. The vehicle was taken back to the same local dealer, where it was diagnosed and determined that the accelerator pedal position sensor needed to be replaced; however, the failure persisted. The manufacturer was contacted, and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 26,600.

50mph almost SCARED it will cut off** Now, I gather my funds that I don't have to SPEND (CASH) no CREDITCARD and I proceed to BELLE TIRE! I am on file within their system. (Receipts) They do what they do... apparently no Leaks. But the car is burning too much oil!! too Fast! "Keep an Eye on your Levels"... hmmm* I also got a MAINTENANCE TUNE-UP on my next visit. So far roughly $2000 has been SPENT towards this VEHICLE (Buick). (New Battery also) plus AAA Cost *I have a Membership* Now time continues to move forward this car KNOCKING,CLOUDS of SMOKE, In the car, Outside the car, Around the Car, thru the vents, PULLING, STAHLING, KNOCKING, CLUNCK,CLUNCK,; EMBARASSING!!! My son and I, Oh no... *We the Meat Inside a Barbecue Grill* DROP OFF/ASAP (pulled over Called AAA). (7/24/2024 - 8/25/2025)Owned this car 1Yr!! I need a New Car they wont give me one...I made every monthly payment On time all by WESTERN UNION (receipts). I go into the same store each month 19th -22nd and PAY. They don't want to TRADE-IN either*

block. While driving when this occurs makes controling the vehichle unsafe. It loses power and or surges at will. A hope to make it to the side of the road without crashing or causing a crash is an issue. I cannot afford a repair establishment, a family member does my repairs. ... There has been no other inspection of the issue. As for warning lights. No. Everything is fine until the unit is jiggled away from the block after the bolt snaps in half. The force of the tensioner unit action (im assuming) is too much for the bolt - causing it to snap in two. It has occurred 2 times the second was the beginning of Feb 2025 and the first about 9 to 10 months earlier in 2024. The belt has also broken off before but the unit remained attatched to the block that time. I did see on youtube that others have had the bolt snap. Like it is not strong enough for the job it has to perform. Hope u can help