2020 CHEVROLET COLORADO Complaints

The oil cooler lines are rusting and leaking. Seems to be a common issue going back 9 years since they started making these new Colorados from information I found online. Totally unacceptable for a truck to that is 4 years old to be rotting out. One of the lines is a nightmare to replace because of where it is inserted into the motor. Mechanic had to remove the front differential, axle, ac compressor, drive shaft, fuse box, and intake to replace a 60$ oil line

Electrical connectors within the power steering system are corroding, which is causing the power steering system to stop working.

The rear differential suddenly broke down on my way to take the freeway,making a very clicking loud noise of the rear wheel and Colorado was responding to the transmission do to a differential failure.and I noticed that oil was all over the road

The contact owned a 2020 Chevrolet Colorado. The contact stated that while driving at 50 MPH, the contact's wife advised the contact to pull the vehicle over because black smoke was exiting the rear vents. Simultaneously, the contact noticed white smoke exiting the front vents. The contact drove the vehicle to the shoulder of the road. The contact stated that when the brake pedal was depressed, the vehicle did not stop as intended. The contact had to use the emergency brake to stop the vehicle. In addition, the contact noticed that the ABS warning light illuminated. The contact's wife and [XXX] granddaughter were seated in the rear passenger seats. The contact's wife and granddaughter exited the vehicle first. The contact stated that just as the front driver's side door was opened for the contact to exit the vehicle, a big ball of fire entered the interior of the vehicle. The contact stated that after exiting the vehicle, the vehicle burst into flames. The fire department arrived on the scene and extinguished the fire. The Police department arrived on the scene. However, there was not a Police report or fire report filed. The contact sustained a burn to his left eyebrow area and the left arm. Medical attention was provided to the contact. The vehicle was towed to a local tow yard. The vehicle was a total lost due to the fire. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 39,000. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2020 Chevrolet Colorado. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer where it was diagnosed with camshaft positioner actuator solenoid at #2. The contact was informed that the camshaft positioner actuator solenoid needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to report the failure to the NHTSA Hotline. Additionally, the contact was informed of Technical Service Bulletin: N232430470 with NHTSA ID Number: 10249185; however, the vehicle was not included. The failure mileage was approximately 103,110.

GM had sent a letter regarding recall on 2020 Chevy Colorado's Cam shaft in 2/2024. In 11/2023, I had my check engine light on and had the cam shaft issue fixed by my mechanic, before it was a known recall. By law, GM should pay me for the work done on the truck, but GM for the last 2 months have been, what I feel, playing with me and have not paid me. I have sent the required paperwork several times, been on the phone to confirm receipt of the paperwork, and how it looks; each time the customer service representative told me it looks great. Now, for the 3rd time, I had gotten email saying "we never received your paperwork". This is not right for a car manufacture to treat their customers this way and illegally not pay for their recalls.

A transmission shudder has developed. It seems to be a known issue that Chevrolet has tried to resolve, but it is present in my vehicle. It started to develop around 60,000 miles ago and has progressively gotten worse.

The contact owns a 2020 Chevrolet Colorado. The contact stated while driving 65-75 MPH, the check engine warning light illuminated, and the vehicle was sluggish. The contact was able to continue driving. The vehicle was taken to an Auto Parts Store, where it was diagnosed that the camshaft had failed. The contact stated that the failure had been recurring intermittently. The contact received notification of GM Special Coverage Bulletin Number: N232430470, which the contact related to the failure. The dealer was notified of the failure and informed the contact that the vehicle could not be covered because of a Salvage Title; however, the contact stated that the vehicle was salvaged due a collision that caused the front driver's side tire to separate. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 74,000.

Ignition Switch/Steering/Transmission??? When I went to start my truck the key would not turn. I tried to jiggle the steering wheel but it was locked up tight. I checked to make sure that it was fully in park and it was. As a last resort I kicked the front tire as the wheel was turned slightly. I tried again to jiggle wheel and turn key, after several attempts key finally turned and started. I moved truck forward straightening wheels then shut truck off and went inside to gather my things to run errands. When I came back out the ignition once again locked up on me. After numerous attempts I was finally able to get the key to engage. When I ran my errands I left the keys in the ignition and in the accessory position instead of fully shutting the engine off. THIS IS MY SAFETY CONCERN 1) My battery could run down leaving me stranded, 2) My truck could be stolen 3) I could have removed the keys and taken the chance that I MAY or MAY NOT have gotten the key to engage again, potentially leaving me stranded with groceries, etc. Dealership cannot get me in for more than a week from now, 9 days actually. It will be a Friday... who knows if they will even get it repaired in one day.

Transmission shudder unless I put vehicle in tow haul. Shudders at a out 35 40 miles per hour. Seems to be a recurring problem from 2018 forward. This vehicle has only about 25 000 miles on it. I researched and also spike to a transmission person and they think it may be a computer issue. Supposedly they replace transmission fluid if that doesn't fix they replace took convertor. The problem I have is this is a long time recurring problem that should be identified and fixed by General Motors. A vehicle with such low miles built 2 years after they are aware these transmissions have the what's called dreaded shudder shouldn't still be happening.