2020 Chevrolet Traverse Fuel system Problems
- Complaints
- 19about this part
- Share
- 8%of 235 total for the year
- Median mileage
- 68,000miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 19 complaints about the fuel system of the 2020 Chevrolet Traverse, 8% of the 235 complaints for this model year. Where a mileage was given, the median is 68,000 miles. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Failed catalytic converter. I have had this part repaired multiple times and there is still a leaking issue. I have receipts from both auto repair shops and the dealership showing that this is an ongoing issue.”
NHTSA complaint #11632253, filed 2024-12“My 2020 traverse has the exact same issue as the 2019, and 2022 models, both of which have active recalls. I contacted Chevy and their response to me was that there was no recall on my model.”
NHTSA complaint #11626317, filed 2024-11“I took my vehicle to the shop for noise while driving. It was diagnosed as a cracked flex pipe. Upon research, the 2019 and 2021 models had recalls for the same issue, but not 2020. I did find a bulletin from gm including all models of traverse stating the cause could be a faulty weld. My vehicle looks the exact same as the bulletin. This is a safety issue as a hole in the exhaust can cause exhaust to backflow into the cabin. I'm very lucky and thankful me and my kids have not yet been medically affected.”
NHTSA complaint #11624132, filed 2024-11“UNKNOWN We were on the highway when we noticed the engine light come on, then the fuel gage went all the way to empty then back up again. We were going about 65-70 mph. I am taking my vehicle in today to get fixed”
NHTSA complaint #11438013, filed 2021-10“Cracked exhaust & bracket back in 2023 causing a loud rattling noise. Now catalytic converter is cracked & gasket leak. Dealer does have notes that it was cracked & they noticed it in 2023 at 46k miles & that converter has now cracked causing engine light to turn on. Car does not speed up properly & GM only wants to cover 30 percent of cost.”
NHTSA complaint #11673989, filed 2025-07Related recalls
- 20V639000Oct 15, 2020General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet…Covers: Chevrolet Traverse 2020, Cadillac XT6 2020, GMC Acadia 2020 +2 more
Related service bulletins
- 11017173Mar 21, 2025This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
- 11007095Aug 7, 2024This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 11004727Jun 29, 2024This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10253061Mar 4, 2024This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel…
- 10250505Feb 7, 2024This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 2 | 1% |
| 2024 | 5 | 3% |
| 2023 | 6 | 6% |
| 2022 | 3 | 3% |
| 2021 | 3 | 3% |
| 2020 | 19 | 8% |
| 2019 | 26 | 6% |
| 2018 | 38 | 8% |
| 2017 | 9 | 2% |
| 2016 | 9 | 3% |
| 2015 | 12 | 4% |
| 2014 | 25 | 5% |
| 2013 | 18 | 11% |
| 2012 | 16 | 5% |
| 2011 | 26 | 4% |
| 2010 | 15 | 2% |
| 2009 | 10 | 2% |
Other parts of the 2020 Chevrolet Traverse
70 complaintsOther or unknown
57 complaintsTransmission and drivetrain
40 complaintsElectrical system
28 complaintsEngine cooling
27 complaintsBrakes
10 complaintsSeat belts
9 complaintsSteering
7 complaintsAir bags
6 complaintsSuspension
5 complaintsBack-over prevention (rear camera)
4 complaintsSeats
4 complaints
← All problems reported for the 2020 Chevrolet Traverse
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology