The turn signal has an intermittent condition. When I put the right turn signal indicator on to signal a right turn, after the turn is completed and the turn signal stick returns to the off position my left turn signal with signal a left turn flashing approximately 2-3 times before turning off. I took it to the local Chevrolet dealer maintenance shop and they told me the replaced the turn signal stick, however a few days later the same problem occurred again. I have also learned online that other owners have had the same issue with their Colorado pickup trucks also.

The turn signal system intermittently malfunctions. When using the turn signal, the auto-cancel function sometimes activates the opposite signal, and at times the stalk does not stay engaged when attempting to signal. This creates a safety risk because surrounding drivers may receive the wrong turning/lane-change indication or no indication at all. The issue has occurred intermittently while driving and has been presented to Cox Chevrolet in Bradenton, Florida multiple times. Cox Chevrolet has verified turn-signal over-cancel and performed prior repairs/programming. However, the issue has not been entirely resolved and continues to occur intermittently. No crash or injury has occurred, but the condition creates a risk of collision during turns, merges, and lane changes

Vehicle intermittently lunges forward during the 2nd-to-1st downshift, even while the brakes are being applied. When this occurs, the vehicle unexpectedly accelerates or surges forward slightly, travels farther than anticipated, and feels similar to being bumped from behind. Because the condition occurs at low speeds, often in tight areas such as parking spaces, stop-and-go traffic, or before a crosswalk, it creates a risk of collision with pedestrians, vehicles, or objects. The issue has been reported to Cox Chevrolet in Bradenton, Florida multiple times, but continues to happen.

My dog and I were headed to Home Depot on [XXX] when without any warning there was a very loud boom. My first thought was that we had been shot at. Once I gathered myself I realized the sunnroof glass had exploded. I rarely open the sunroof but do on occasion have the shade open, luckily it wasn’t open or my dog and I would have been sprayed with the glass which could have caused serious eye injury and potentially a crash. I’ve had 2 Chevy dealers tell me that is not a warranty issue that it was likely caused by a rock being thrown up. I do not believe this was the case. The closest vehicle was some 500 feet in front of us. Because it was such a violent explosion I believe it was a pressure explosion. I am also very surprised that the glass is tempered and not laminated. I have insurance so I’m not concerned with getting it repaired. I just want you to know I think it a very serious issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Check engine light came on and the dealership said it was because the coolant was low due to the radiator hose leaking. I was told by the actual mechanic that they’ve had to do a lot of radiator hoses and that it is a known defect with the Colorados and the traverses but that GM hasn’t done a recall on them yet. That is what brings me here. My truck is only 2 years old and this shouldn’t be happening right now. Thank you for taking the time to review this and I hope GM addresses the matter promptly.