2020 Cadillac XT4 problems

“The contact owns a 2020 Cadillac XT4. The contact stated that upon starting the vehicle, the check engine warning light illuminated. The vehicle was taken to Auto Zone, where it was diagnosed and determined that the EVAP pump (Evaporative Emissions System) was leaking. The vehicle was not taken to the dealer or to an independent mechanic. The vehicle was not repaired. Additionally, the contact noticed that the fuel mileage of the vehicle was fluctuating. The contact stated that the vehicle made an abnormal sputtering sound and delayed starting while pressing the Push to Start button. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 56,400.”

“Brakes feel squishy again, feels like it won’t stop, vehicle leak, tpms light on”

“MY ABS & STABILITY TRACK SYSTEM IS MALFUNCTIONING WHICH ALMOST CAUSED ME TO LOSE CONTROL OF MY VEHICLE. I HEARD THERE WAS A RECALL ON THE 2019 & 2020 BRAKING SYSTEM. I FOUND THAT INFO ONLINE AFTER DOING A SEARCH”

“Rear camera/360 camera works intermittently. Vehicle has been recalled for this exact problem and was taken to dealership for correction. Camera became inoperative again and a camera replacement was paid for out of pocket around early 2025. 6 months later, the issue has started again and camera is inoperative when reversing.”

“The contact owns a 2020 Cadillac XT4. The contact stated that while driving at an undisclosed speed, she heard an abnormal popping sound coming from an unknown location. Additionally, there was a screeching sound coming from the brakes. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the rear passenger’s side shock absorber. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 25,000.”

“The contact owns a 2020 Cadillac XT4. The contact stated while driving 30 MPH and depressing the brake pedal, the vehicle failed to respond as needed. Several unknown warning lights were illuminated on the instrument panel. The contact stated that after purchasing the vehicle, the vehicle started shaking abnormally while driving. The contact pulled over the right side of the road and turned off the vehicle. The contact was able to restart the vehicle after several minutes. The contact was that while at the residence the vehicle was turned off and failed to restart. The vehicle was taken to Pep Boy and upon inspecting the vehicle the technician noticed oil was leaking from the brake master cylinder, the rear struts, and the shocks. The local dealer was contacted; however, the contact was informed that there were no recalls on the VIN for the failures. The contact stated that the failure persisted. The vehicle was towed to the dealer to be diagnosed and the contact was informed that the battery needed to be replaced and that the tire pressure was low. The vehicle was not repaired. The manufacturer was notified of the failure and opened a case. The approximate…”