The contact owns a 2020 Chevrolet Traverse. The contact stated while driving at various speeds, the vehicle made a loud abnormal sound. Additionally, the vehicle made an abnormal rattling sound. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the mounting bracket for the front driver’s side exhaust pipe had fractured, causing a hole in the f…
2020 chevrolet Traverse engine problems
moderate 62 complaints filed with NHTSA · avg repair $3,100
Complaints
62
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 6 most recent
The exhaust bracket on the front broke, and caused my catalytic converter to crack and have an exhaust leak. I’ve talked to different exhaust places and said it is common in the 2020 traverses. The car is running rough.
The contact owns a 2020 Chevrolet Traverse. The contact stated while starting the vehicle, there was a loud rattling sound coming from the rear end of the vehicle. The vehicle was taken to the dealer where it was diagnosed that the exhaust pipe had failed and needed to be replaced. The vehicle was not repaired. The vehicle was taken to an independent mechanic and was diagnosed that the exhaust bra…
Muffler pipes are rubbing on the metal that was used to hold the muffler pipes from dragging. There is nothing to stop this from happening. If it’s Rubbing holes in the muffler then it’s allowing the fumes into the ozone layer and also wasting gas and messing the engine up m, causing the engine to read wrong. This is not Normal wear and tear this is a manufactured default that should not be my res…
We brought our Traverse into the dealership for a check engine light. The resulting inspection revealed as follows. The bracket welded from the f-pipe to the muffler at bank 2 was found to be cracked by the DeMontrond Chevrolet Dealership in Texas City, Texas where the vehicle was purchased in March of 2020. I am a non-destructive testing inspector; so, once the vehicle got home, I inspected it …
The contact owns a 2020 Chevrolet Traverse. The contact stated that upon starting the vehicle, there was a loud vibration coming from the vehicle. There were no warning lights illuminated. The contact stated that the failure was related to Special Coverage Adjustment: N212356540 (Front Exhaust Pipe). The vehicle was taken to the local dealer, who diagnosed the failure as a fractured bracket on the…
Common questions
How serious is the engine problem on the 2020 chevrolet Traverse?
It's a documented issue but not catastrophic. 62 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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