1991 Chevrolet Corvette ZR-1 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Chevrolet Corvette ZR-1

1991 Chevrolet Corvette ZR-1 Problems

Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key

Problems with anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The key and ignition lock cylinder should be replaced to correct this condition.

Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure

The fuel pump can fail causing the engine to stall and not restart. Our technicians recommend to replace your fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

Intake Manifold Gaskets Can Develop Engine Oil Leaks

The intake manifold gasket can develop external engine oil leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue.

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