2018 Buick Enclave

Place car in park, went into store, came back out tried to put car in reverse, car would. To go, tried it two more time, car would. To go in reverse. Turned car off, put in drive , would go in drive, put in reverse, car would go, but the engine light came on and stayed on until later that day. Took car to the dealer that Monday morning, (Onstar notification says engine or transmission problem, park brake assist light came on a few times flashing on dashboard.dealer tells me first, needs to change transmission fluid. Then told me it is the solenoid switch in the transmission. Dealer calls National auto care(my warranty) and tells them that the problem, warranty wants the cause and part#. Dealer came out to look at car, stated don’t drive because their is slim metal shavings in transmission fluid. No one can tell me where it’s coming from. And the warranty company will not replace the transmission. So here I am paying a car note and a warranty. No fix

For 6 months I have had a shutter in the front part of my car. When I accelerate the car violently shakes. The car was under bumper Bumper warranty when this problem started. I have taken it to my dealer on multiple occasions and they and their engineers cannot determine what is causing the problem. They have had several other enclaves come in with the same issues. They replaced my transmission among other things and nothing fixes it. I have contacted buick headquarters and I am only permitted to speak to customer service who only tells me the same thing that my dealership tells me. I am frustrated and don't know what to do. The problem is getting worse. The dealership says they are working with engineers and they cant seem to find the problem. I'm told my dealership has 6 other buick enclaves with the same issue and other dealerships he had some as well. There has been no warning icons show up.I have no copies of paperwork where my dealership has worked on my vehicle, but they have everything in their computer. My dealership is Bob Ross in Centerville, Ohio. I'm not sure if this is a safety issue or could become one since no one seems to know what is wrong with my vehicle.

The contact owns a 2018 Buick Enclave. The contact stated that while driving approximately 35 MPH, the vehicle suddenly began to drive sluggishly before coming to a stop. The brake warning light had illuminated and the message service ABS system was displayed. The vehicle was towed to the local dealer who diagnosed that the ABS computer had lost its program and needed to be reprogrammed. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was 52,000.

The car has an auto-stop feature however at times, when the car is stopped, the entire electrical and engine shuts down even while the car is in drive. The driver must restart the car and put the car into park and then back into drive. When the car restarts, several lights/messages turn on including "Service Transmission" and the "Service Parking Brake" message and parking break light. This is a safety and hazard issue as it has happened while in traffic on the freeway when at a standstill.

At least 3 or 4 times, the car has remotely started itself while the key fob is in my pocket. Two times, the car was in my closed attached garage. To remote start the car, I would have to press and release the lock button on the fob, then hold down another button for four seconds. At times while I am working around the house or garage, I hear the car beep, indicating that my movements pressed the lock button. On the times mentioned above, evidently my movements pressed the two buttons, causing the car to start. I mentioned this to the service department of our Buick dealer, Dave Cross Motors in Lee's Summit, MO. They were not too concerned, and said that the engine would shut off after 10 minutes. I feel this could be a health concern. If the car did not turn off after 10 minutes, carbon monoxide could build up in our attached garage, and injure or kill us. Also, if someone broke into the car while running like this, could they steal it without the key fob being present. I have never had problem with my 2011 Ford F150 that has it's key fob on the same key ring.

While on free way transmission stopped functioning properly after exit unable to move vehicles in gear. Dealer said it was a computer programming issue. Another instance 9 months later care emergency break would not dis engage even after shutting vehicle off and restarting several times that transmission would stop shifting soon received messages dealer said it was a computer programming error .

I AM TOLD BY GRAFF CHEVROLET, OKEMOS, MI, THAT AT ONLY 63,000 MILES, MY REAR TOE LINK ADJUSTMENTS ARE SEPARATING AND NEEDS TO BE REPLACED AT A COST OF $407 PLUS A $90 WHEEL ALIGNMENT PLUS TAX. IN MY RESEARCH, I SEE THAT THE GM CADILLAX SRX HAS HAD THE SAME ISSUE. I AM CONCERNED FOR MY SAFETY FIRST OFF, BUT ALSO BELIEVE GM SHOULD RECALL AND WARRANTY THESE PARTS.

WHILE DRIVING ON VERY SLICK ROADS ON A HIGHWAY, I ATTEMPTED TO BRAKE THE VEHICLE IN PREPARATION TO MAKING A LEFT HAND TURN. I COULD NOT STOP THE VEHICLE. THE WHEELS KEPT PUSHING ME FORWARD. I COULD FEEL THE ABS PULSING BUT THE VEHICLE WOULD NOT STOP. LUCKILY, NO ONE WAS AHEAD OF ME OR I WOULD HAVE HIT THE VEHICLE. IT FELT LIKE THE CAR WAS OVERRIDING MY ATTEMPTS TO STOP IT. I WASN'T JUST SLIDING ON SLICK ROADS; THE VEHICLE WAS ACTIVELY PUSHING ME FORWARD.

THE E-BREAK WARNING CAME ON TWICE AFTER RELEASING THE E-BREAK WHEN PARKED, THE WARNING CAME ON SHORTLY AFTER PULLING FROM A SHOPPING CENTER PARKING LOT. THE E-BREAK LIGHT WAS FLASHING WITH THE 'SERVICE LIGHT' ACTIVE AND A DISPLAY NOTIFICATION OF EMERGENCY BREAK ISSUES. BOTH OF THESE TWO INCIDENTS HAPPEN AFTER THE LAST SERVICE UPDATE N19221631 WAS IMPLEMENTED BACK ON 5/2020. THE FIRST ONE WAS PRESENT AROUND SEPTEMBER 2020 AND THE LAST ONE ON 11/23/2020. I'M NOT SURE IF THESE TWO INCIDENTS HAPPEN DUE TO THE IMPLEMENTATION OF THE SERVICE UPDATE BUT IT SEEMS COINCIDENTAL THAT THEY HAPPEN SHORTLY AFTER THE SERVICE UPDATE AS THIS CONDITION DID NOT OCCURRED BEFORE THE SERVICE UPDATE. I DO NOT DRIVE MY BUICK MUCH WITH ONLY ABOUT 11K MILES CURRENTLY SO IT IS NOT OBVIOUS THE PROBLEM IS DUE TO AGE AND USAGE UNLESS THERE IS A DEFECT WITH THE E-BREAK PRODUCT.