2014 Buick Verano Powertrain & Transmission Problems

Vehicle hesitating when attempting to accelerate. No power or minimal momentum when pressing on gas pedal. Transmission control module would randomly drop out and loose communication at the same time the body control module thought the vehicle was in park. It would lock and unlock the doors multiple times and the car would jerk uncontrollably. Extremely unsafe while mobile. Issue first occurred randomly summer of 2023 and has progressively gotten worse. Now it occurs at least once every 2 weeks.

I have included here copies of correspondence between myself and General Motors relating to an issue with my 2014 Buick Verano. As stated in the emails, after some online research, I found that there was actually a class action lawsuit pending in the court with regard to the issue I was having. I did reach out to the attorneys office handling the class action suit and received an auto-reply that they received my message, but nothing further. What I find very disturbing is that in one google search, I found multiple articles and forums as well as two class action lawsuits that address the very issue of excessive oil consumption and General Motors has not done anything to address this issue with vehicle owners. At the very least, a TSB should have been issued to make owners aware of this issue so they could address it properly. There continues to be many posts by people still experiencing this problem which is unacceptable. The issue has caused unnecessary wear and tear on my car and many costly repairs. My car continues to have issues that may have been caused by the initial PVC problem.

Drove car into driveway to park. Shift remained in drive. Car would only go into neutral. I had to hold brake. Applied emergency brakes and put brakes behind wheels to keep it from rolling backwards. Another problem dealing with removing key from ignition.vehicle taken to dealer for repair. Diagnose as broken chain in brake line. However, brakes never failed. I purchased vehicle in 2018.

The contact owns a 2014 Buick Verano. The stated that while he was pressing the shift knob to select drive, the vehicle failed to shift into the desired gear. The contact stated he pressed the shift knob several times and the vehicle shifted into drive(D). The vehicle was taken to the dealer who stated that the shift knob needed to be replaced. On another occasion, the contact stated while driving 50 MPH, the steering wheel lock released and would not lock into place. The vehicle was also taken to the dealer and the contact was informed that the shaft needed to be replaced. The vehicle was not repaired; however, the dealer added a screw for the steering wheel to remain in place. The manufacturer was not notified of the failure. The approximate failure mileage was 70,000.

All occurrences happened on city streets and all during the daytime. First time this occurred was on 6/15/2022 with 148,467 miles. It went to the dealer. Lots of low voltage and lots of comm codes stored in a lot of modules. All were cleared out. They could not replicate the problem. Then it occurred again on 7/23, 7/24 and 7/25. Then on 7/26/2022 (twice) with 151,261 miles and again at 151,264 miles. Then 08/01/2022 at 151,475 miles four to five times. And so it goes. The car suddenly lurches like it’s downshifting. If you were to keep driving the car, the transmission does not shift. The faster you go the higher the tachometer goes. When I took it to the dealer, I had to use the highway. Could not go above 60mph. The tach reading was too high. All four door locks start unlocking and locking and they keep doing this till you shut the car off. Vehicle chimes start going off. A “Service Power Steering” message appears on the center message board. A “Service Stabili Trak” message appears on the center message board. A “Service Parking Assist” message appears on the center message board. The Malfunction Indicator Lamp icon is on. The Brake System Warning light is on. After pulling to the side of the road and you put the car in reverse, there is no backup camera picture. After shutting the car off and then restarting it, all is well until it happens again. Since the first occurrence, I’ve also noticed when using the remote control FOB, the car starts then shuts off within three seconds. But it does not do this every time.

The contact owns a 2014 Buick Verano. The contact stated while shifting the gear shifter into park, the gear shifter button fractured and detached in her hand. The vehicle was towed to the dealer and remained at the dealer. The manufacturer was made aware of the failure and opened a case. The approximate failure mileage was 30,000.

WHEN PULLING UP TO PARK MY CAR THE RELEASE BUTTON ON AUTOMATIC STICK SHIFT POPPED OUT MAKING IT IMPOSSIBLE TO PUT IN PARK. WOULD ONLY STAY IN DRIVE. HAD TO TURN TIRES INTO STREET CURB SO CAR WOULDN'T ROLL AWAY.

MY CAR STOPS EVERYTIME I STOP OR WHEN I PUT IT IN REVERSE AND MY CHECK ENGINE LIGHT IT ON.

TL* THE CONTACT OWNS A 2014 BUICK VERANO. THE CONTACT STATED THAT THE PLASTIC BUTTON TO SHIFT GEARS FRACTURED AND BECAME DETACHED. THE FAILURE MADE IT IMPOSSIBLE TO SHIFT GEARS. THE CONTACT CALLED ACURA OF AUGUSTA (1760 GORDON HWY, AUGUSTA, GA 30904, (706) 737-5200) AND WAS INFORMED THAT THE PART WAS NOT COVERED UNDER WARRANTY AND THE ENTIRE GEAR BOX NEEDED TO BE REPLACED. THE MANUFACTURER HAD NOT BEEN CONTACTED. THE FAILURE MILEAGE WAS 59,000. *TT*JB

MY SHIFT CABLE DISENGAGED FROM THE TRANSMISSION SHIFT LEVER AND I AM NOT ABLE TO SHIFT GEARS WHICH MEANS I AM NOT ABLE TO DRIVE MY CAR. THIS IS UNACCEPTABLE, I HAVEN'T EVEN HAD MY CAR FOR A YEAR AND I AM NOT ABLE TO DRIVE IT NOW BECAUSE THE LEVER IS BROKEN. CAN SOMEONE PLEASE FIX THIS, MY CAR SHOULD HAVE A RECALL ON THAT.

THE SHIFT CHANGER HAS A COMPONENT INSIDE THAT CRACKED AND COMPLETELY FELL OFF . NOW INDUCING THE VEHICLE TO HAVE A SAFETY DEFECT DUE TO NOT COMPLETELY GOING INTO PARKING POSITION AND A MESSAGE DISPLAYING SHIFT TO PARK. *TR

STABILITYTRAK CAME ONE ALSO MY AIR CONDITIONING STOPPED WORKING AND MY TRANSMISSION IS VIBRATING AND MY BACK UP CAMERA HAS DETECTION.

MY WIFE AND I WERE TRAVELLING SOUTH ON I-95 IN PHILADELPHIA IN OUR 2014 VERANO T W/KEYLESS IGNITION. I WAS DRIVING, AND REACHED UP WITH MY RIGHT HAND TO ADJUST THE CENTER LEFT VENT. AFTER ADJUSTING THE VENT, I NOTICED THAT THE A/C HAD TURNED OFF, AND THAT THE TACHOMETER HAD FALLEN TO ZERO. I THEN REALIZED THAT I MUST HAVE BRUSHED AGAINST THE START/OFF BUTTON (LOCATED NEXT TO THE VENT) AND INADVERTENTLY TURNED THE ENGINE OFF.MY WIFE (WHO DRIVES THE CAR MORE THAN MYSELF) HAD PREVIOUSLY RELATED TO ME THAT SHE HAD ACCIDENTALLY SHUT THE CAR OFF TWICE BEFORE ON NEIGHBORHOOD STREETS, SO I QUICKLY ASKED HER HOW SHE HAD MANAGED TO START THE CAR AGAIN. SHE SAID THAT SHE HAD TO PULL OVER, PUT IT IN PARK, AND PUSH THE START BUTTON. WELL, SINCE WE WERE DOING ABOUT 60 ON I-95 IN HEAVY TRAFFIC AND IN AN AREA WITHOUT SHOULDERS ON EITHER SIDE, THIS WAS GOING TO BE NO MEAN TRICK AND POSSIBLY SUICIDAL. I TRIED TO START THE CAR BY PUTTING IT INTO NEUTRAL AND PRESSING THE START BUTTON, BUT THIS ONLY RESULTED IN THE GAUGE NEEDLES SWEEPING FROM LEFT TO RIGHT AND THE CAR DID NOT RESTART. WITH NO VIABLE ALTERNATIVE, I PUT THE FLASHERS ON AND MANAGED TO MANEUVER THROUGH THE TRAFFIC TO THE FAR RIGHT LANE.SAYING A PRAYER, I THEN BROUGHT THE CAR TO A STOP IN THE SPEEDING TRAFFIC, PUT IT IN PARK, AND RESTARTED IT. IT WAS TRULY A MIRACLE THAT WE WEREN'T REAR-ENDED DURING THIS ORDEAL. WHEN OUR BREATHING HAD RETURNED TO NORMAL, I ASKED MY WIFE TO CHECK THE OWNER'S MANUAL (WHICH I HAD READ) FOR ANY PROCEDURE TO RESTART THE CAR UNDER THE CIRCUMSTANCES THAT WE HAD JUST EXPERIENCED AND SHE REPORTED THAT THERE WAS NONE.BETWEEN THE TWO OF US WE HAVE 92 YEARS OF DRIVING EXPERIENCE AND I CONSIDER MYSELF AN ENTHUSIAST. OUR OPINION IS THAT THE START/OFF BUTTON IS IN A BAD PLACE, UNPROTECTED, TOO SENSITIVE, AND THAT TOUCHING IT ACCIDENTALLY CAUSES UNWANTED ENGINE SHUT DOWN WITH INADEQUATE WARNING TO THE DRIVER.