1994 Chevrolet Corvette Engine Problems
- Complaints
- 3about this part
- Share
- 10%of 29 total for the year
- Median mileage
- 8,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine of the 1994 Chevrolet Corvette, 10% of the 29 complaints for this model year. Where a mileage was given, the median is 8,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The Chevrolet lt1 5.7 liter engine has a defect with the water pump. It is a cam shaft driven water pump and leaks antifreeze onto the optispark(aka distributor) which shorts out the optispark. If the car is driving it will no longer run. This also disable power steering. This defect was acknowledged and fixed in 1995 and newer models but the previous year models have this problem. This is a safety issue as a moving car can be disabled while driving. This the exact same result as the GM ignition key recall and it should not be ignored.”
NHTSA complaint #10606625, filed 2014-06, 8,000 miles“At 19,528 mileage. My tires need to be replaced,side walls where cracked, no safe to drive in motion. Replace back up lamp switch internal shorted,part no longer available thru GM. Lighting systems for vehicle motion intent ,in motion in city and highway. At 23,353 mileage. Found # 5 cylinder is misfiring and the spark plug is fouled. Found no spark on that cylinder also. Found the abits distributor module is faulty .need to replace the abits. Replaced the abits distributor. Spark plugs and wires,in motion in city and highway. Then again at 27,011milage. Replace serpentine belt. …”
NHTSA complaint #10826030, filed 2016-02“The contact owns a 1994 Chevrolet Corvette. The contact stated while traveling at unknown speeds, the vehicle suddenly stalled. The vehicle was taken to a private mechanic several times where the failure could not be diagnosed. The manufacturer was notified of the failure. The approximate failure mileage was not available.”
NHTSA complaint #10584689, filed 2014-04Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 9% |
| 2024 | 2 | 10% |
| 2023 | 2 | 7% |
| 2022 | 1 | 5% |
| 2020 | 4 | 12% |
| 2019 | 4 | 3% |
| 2017 | 3 | 1% |
| 2016 | 6 | 6% |
| 2015 | 8 | 12% |
| 2014 | 5 | 8% |
| 2013 | 8 | 10% |
| 2012 | 1 | 2% |
| 2011 | 5 | 6% |
| 2010 | 3 | 4% |
| 2009 | 24 | 16% |
| 2008 | 21 | 4% |
| 2007 | 26 | 8% |
| 2006 | 24 | 7% |
| 2005 | 13 | 2% |
| 2004 | 2 | 1% |
| 2003 | 1 | 1% |
| 2001 | 2 | 1% |
| 2000 | 5 | 2% |
| 1999 | 5 | 2% |
| 1998 | 4 | 1% |
| 1997 | 1 | 1% |
| 1995 | 2 | 6% |
| 1994 | 3 | 10% |
| 1993 | 1 | 5% |
Other parts of the 1994 Chevrolet Corvette
5 complaintsElectrical system
5 complaintsTransmission and drivetrain
4 complaintsAir bags
3 complaintsBody and structure
3 complaintsWheels
3 complaintsVehicle speed control
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsExterior lighting
1 complaintsFuel system
1 complaintsLatches, locks and linkages
1 complaintsOther or unknown
1 complaints
← All problems reported for the 1994 Chevrolet Corvette
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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