1993 GMC Rally Wagon 3500 Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1993 GMC Rally Wagon 3500
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distribu...