A Car Service Calls Statistics

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๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2021 [Transmission] Defect age: 1

My new chevy Colorado truck (10000 miles) has experienced vibration issued between 30-60 mph. Typically it happens when in cruise control between 50-60 mph and I transition from going downhill to uphill and the engine is starting to re-engage and accelerate to maintain speed. It feels like I am going over rumble strips and items in my glove box can be heard vibrating around. Apparently it is common enough that on the internet it is known as the "chevy shake". I am worried about premature transmission failure. Also, if the internet is correct, chevy has known about the problem since at least 2018. Also, if the internet is correct, chevy has known about the problem since at least 2018. I have always it was the pavement conditions until I did some research online. I think I have really notices it within 3 months of purchase in may 2020.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2021 [Transmission] Defect age: 1

Vehicle is experiencing a shake and/or shudder during light throttle acceleration between 25 and 80 mph in a steady state of driving when the transmission is not actively shifting gears. The vehicle shudders as if I am driving on rumble strips. TSB 18-na-355 shows same issue with 2017-2019 Colorados, but should probably include 2020 models as the condition is identical to what my vehicle is experiencing.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2021 [Transmission] Defect age: 1

The transmission on my 2020 Chevrolet Colorado often jerks when shifting and down shifting. This is especially true in colder temperatures where there is a significant hesitation and jerk when shifting from 1st gear to second gear. This is an automatic transmission. Gm is aware of this issue and problem but are not resolving this problem as they indicated it should be acceptable. I have contacted both the dealer and gm. There have been no accidents related to this issue.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2021 [Transmission] Defect age: 1

Front and rear axle locker failed to engage.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2019 [Transmission] Defect age: 1

The vehicle is experiencing a shake and/or shudder during light throttle acceleration between 25 and 80 mph steady state driving when transmission is not actively shifting gears. The condition is as if I were driving over rumble strips. TSB 18-na-355 addresses this issue in 2017 - 2019 chevy Colorado pickup trucks with the 8 speed transmission. The 2020 model should be added as it does not appeared to be fixed at this time. I purchased this vehicle brand new from the factory with only 5 miles on it. The shudder issue has been persistent from the very first day I drove it.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2020 [Transmission] Defect age: 1

Transmission is shuddering when accelerating. This shuddering event began around 9,000 miles and has progressively worsened. Service bulletin 18-na-355 has been published but with mixed results. Requesting government agency continues to monitor this as the sudden lurching could potentially put drivers into a dangerous intersection or be unable to accelerate to avoid a hazard. This is a large safety concern and transmissions are expensive to fix/maintain and the cost should be absorbed by the manufacturer as reports of this issue grow and become more widespread.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2021 [Electronics] Defect age: 1

1)the exhaust system has leaked into the vehicles interior on at least two occasions may 7 2021 and July 24 2021. Arrangements can be made for vehicle inspection. We will be happy to help by any means we can. 2) there were both large amounts of exhaust fumes to the extent that I had to turn off the truck and exit the vehicle iimmediately. I might have died. Fortunately I was already parked so I did not need exit the roadway. It had been a long hot day in the mid to upper 90s I was about to take a brief nap in the vehicle and could have potentially died if I had fallen asleep as I was waiting in the parking lot on my partner to complete a couple purchases and was anticipating about a 30 to 45 minute wait. The other time happen on may 7 2021 while my partner was driving on the highway by them self. The exhaust fumes were bad enough that all windows had to be rolled down and needed to exit hhhighway for the enext exit to park and exit the vehicle as soon as possible. Partner notes that they saw exhaust smoke/fumes coming iin from the vents with the air conditioner running . 3) the dealer has not been able to reproduce the problem. Vehicle has not been to a independent repair facility for the issue 4) no other inspections have been performed outside of dealership staff. 5) no warning lamps or messeges came on. The amount of exhaust fumes coming into the vechle was not a gradual ooccurrence but a sudden large amount of fumes. We will most likely be driving with the windows down partially, in addition to carrying a home carbon monoxide detector in the vehicle to assist in saving our lives and others on the road and to help document the problem.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2020 [Electronics]

My 2020 Colorado has a sloshing sound coming from passengers front going towards back when accelerating. Also the truck has been going out of alignment since the day I got it. Dealer claims ๏ฟฝrear thrust angle not aligned from factory๏ฟฝ every month I have been back to get it realigned.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2020 [Electronics]

While starting to drive the vehicle a gushing water sound is coming from behing the dash.

๐Ÿ‡บ๐Ÿ‡ธ chevrolet colorado 2 2020 [Electronics]

It's occurred twice and I recorded it the second time. The infotainment display goes to a green multicolored pixelated screen and doesn't allow me to see what is behind me. If I can't see like I'm supposed to with the reverse camera technology, would this not be a safety concern if a child, or handicapped person -blind, deaf, or both- got behind me somehow?.