2013 Chevrolet Corvette: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 8 owner complaints for the 2013 Chevrolet Corvette that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11629653 (filed 12/09/2024): “My corvette c6 model has had a longterm issue with the left fuel pump, which i was not made aware of by the local dealership servicing my vehicle or the manufacturer, general motors. i recently discovered the fuel pump issue, which results in a significant fuel leak thru the bottom left side of the …”
- NHTSA complaint ODI #11447036 (filed 01/11/2022): “.the internet (youtube and corvette forum) is full of horror stories about the engine valves breaking and dropping into the engine causing a catastrophic engine failure without warning. i was paranoid about driving the car for fear of an engine failure and averting an accident. after reading a pleth…”
- NHTSA complaint ODI #11319781 (filed 03/30/2020): “I experienced a total engine failure causing my nearly new vehicle to suddenly lose power and stop in the middle of a busy intersection nearly causing an accident. after having it towed back to the dealer i was told that there was some kind of failure dealing with the valves inside of the engine wh…”
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.
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