2023 Chevrolet Traverse: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 21 owner complaints for the 2023 Chevrolet Traverse that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11771632 (filed 10/16/2026): “The contact owns a 2023 chevrolet traverse. the contact stated that while driving below 30 mph, the vehicle shuddered during acceleration. prior to the failure, the catalytic converter was replaced. the contact scheduled an upcoming appointment at the dealer for diagnosis. the failure mileage was ap…”
- NHTSA complaint ODI #11765599 (filed 09/20/2026): “Engine started consuming oil at around 25-30k miles. now adding 3q between the recommened oil change period. first realized this when driving on road trip and the engine oil low warning triggered. driving at night on a interstate - had to pull off and find a safe place to check it. could of been …”
- NHTSA complaint ODI #11748236 (filed 07/03/2026): “I own a 2023 chevrolet traverse rs, vin [xxx]. this vehicle has repeated safety-related failures involving the engine/cooling system, fuel-injector/misfire system, steering-assist warning system, and electronic parking brake system. the vehicle is currently at autonation chevrolet west austin, dropp…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .