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EnginePart report

2008 Chevrolet Corvette Z06 Engine Problems

Complaints
25about this part
Share
52%of 48 total for the year
Median mileage
27,500miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 25 complaints about the engine of the 2008 Chevrolet Corvette Z06, 52% of the 48 complaints for this model year. Where a mileage was given, the median is 27,500 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Engine dropped exhaust valve while the engine was turning 6800 RPM in third gear at 118 MPH. The engine stopped right at the time I went to shift to 4th gear and the tach dropped to zero. I pulled the car into a run off area and got out of the car because I thought it might be on fire due to all of the smoke.”

NHTSA complaint #10818171, filed 2016-01, 24,000 miles

“I had to replace the exhaust valves in my 2008 z06 in order to prevent catastrophic failure. Replaced 2-piece soda filled valves with 1 piece stainless steel valves. Upon inspection valve guides on #3 had excess slop. Sent heads out for machining and new guides. Stock engine had less than 20k miles. Manufacturer of engine has issued service bulletins acknowledging these errors exist.”

NHTSA complaint #10748155, filed 2015-08, 18,200 miles

“Yes ,when driving the corvette on the highway and the engine blew up and quit working everything potentially causing an accident to me at that time I was very scared.........the valve dropped through the 8th cylinder,while driving almost causing drivers to crash.”

NHTSA complaint #10919721, filed 2016-10, 34,795 miles

“Had my valves checked to see if they were out of spec. I have atleast three exhaust valves that are out of spec. And I'm afraid to even drive the car for fear of dropping a valve in the motor, thus potentially causing oil or antifreeze to leak and get under my tires causing me to wreck my $60,000 car, or cause harm to myself or to other drivers. This is a big safety issue for me and other drivers, not to mention the cost of replacing the motor.”

NHTSA complaint #10672618, filed 2015-01, 72,000 miles

“Recently my low beam headlights would randomly stop working. At first they would go off and come back on after a couple minutes but now I'l be lucky if they turn on at all. The problem comes from the fuse box located under the hood. In the beginning I would get out of my car and play around with the low beam relay until the lights came on and stayed on but now that does not even help. Its obviously a problem due to the fuse box. I know there are many other corvette owners who have the same issue. I hope GM will fix this problem.”

NHTSA complaint #10864505, filed 2016-05, 70,500 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
20082552%
20072658%
20061838%

Other parts of the 2008 Chevrolet Corvette Z06

Fuel system
15 complaints
Electronic stability control
3 complaints
Other or unknown
3 complaints
Electrical system
2 complaints
Wheels
2 complaints
Brakes
1 complaints
Equipment
1 complaints
Exterior lighting
1 complaints
Steering
1 complaints
Transmission and drivetrain
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2008 Chevrolet Corvette Z06

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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