2017 CHEVROLET COLORADO

ENGINE

The contact owns a 2017 Chevrolet Colorado. The contact stated that while driving at 60-65 MPH in the mountains and towing a travel trailer, the check engine warning light illuminated, and the brake haul mode turned off. The engine warning light had illuminated over thirty times without towing a trailer. The contact stated that when the engine light was illuminated, the tow-haul feature would shut off. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 90,000.

SERVICE BRAKES, HYDRAULIC

The contact owns a 2017 Chevrolet Colorado. The contact stated while driving at various speeds, the vehicle lost automotive power. The vehicle was towed to an independent mechanic where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was repaired. The contact stated that on another occasion while driving 55 MPH, the brake pedal was depressed; however, the vehicle was slower to stop than normal. The vehicle was taken to an independent mechanic to be diagnosed and it was determined that the brake booster pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.

POWER TRAIN

The contact owns a 2017 Chevrolet Colorado. The contact stated while driving at various speeds, the vehicle lost automotive power. The vehicle was towed to an independent mechanic where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was repaired. The contact stated that on another occasion while driving 55 MPH, the brake pedal was depressed; however, the vehicle was slower to stop than normal. The vehicle was taken to an independent mechanic to be diagnosed and it was determined that the brake booster pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.

ELECTRICAL SYSTEM

I believe there should be a recall for the KNOWN chafing issues for the engine wire harness. This happened to my truck this past year around September/November of 2024 and didn't get a fix until June 25. There are TSB's out for other models as well as mine regarding the wire chaffing. it shorts out intermittently and cause all kinds of warning lights to go off, (check stabilitrak, check 4x4, etc) the vehicle usually did a bunch of stop and go jerks when it would do this then go into limp mode. I even had it stall completely on me and the steering wheel locked up. I think they had to disconnect the battery or something to get the key out. I've been on several different forum pages trying to find the issue and I have seen it happen on relatively new vehicles as well. Lucky for them they are under warranty but dealers still giving them a hard time on this issue. I believe this poses a safety issue and there should be a recall on this. Besides that, no one should have a perfectly good vehicle and have to pay 4000-7000 dollars to replace a wire harness because of a manufacturer design defect which seems will eventually cause this issue though it had happened on newer models as well. the bulletin #specific to my vehicle is PIT5626D but there are other bulletins for other engines/models

VEHICLE SPEED CONTROL

Received a P2138 Throttle/Pedal position sensor/switch "D"/"E" voltage correlation code while driving that caused "Reduced Power" and "stabilitrak" errors. The reduced power mode it went into made the truck unable to accelerate in a safe manner and made the truck "jump" wildly as it attempted to accelerate.

ENGINE

The vehicle shakes aggressively when you speed up. We took it in and it’s a transmission issue. There have been thousands of similar complaints from other owners but Chevy refuses to acknowledge it and issue a recall.

POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

The contact owns a 2017 Chevrolet Colorado. The contact stated while driving at an undisclosed speed, the transmission converter clutch was shuddering. The contact stated that the failure persisted. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed that the torque converter and a fluid change were needed. The vehicle was not repaired. The manufacturer was contacted and offered to assist with the cost of the repair. The failure mileage was approximately 38,000.

POWER TRAIN:CLUTCH ASSEMBLY

The contact owns a 2017 Chevrolet Colorado. The contact stated while driving at an undisclosed speed, the transmission converter clutch was shuddering. The contact stated that the failure persisted. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed that the torque converter and a fluid change were needed. The vehicle was not repaired. The manufacturer was contacted and offered to assist with the cost of the repair. The failure mileage was approximately 38,000.

UNKNOWN OR OTHER

The transmission jerking @ or skipping.

POWER TRAIN

DESCONOCIDO. El volante se puso duro cuando me echaba de reversa para estacionar,

STEERING

DESCONOCIDO. El volante se puso duro cuando me echaba de reversa para estacionar,