2001 Chevrolet Corvette Z06 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Chevrolet Corvette Z06
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2001 Chevrolet Corvette Z06 ProblemsCheck Engine Light Due to Restricted Secondary Air Injection Check Valves
One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.