Chevrolet Express 1500 Problems
RepairPal has identified the most common problems with the Chevrolet Express 1500 based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The fuel pump may fail causing the engine to stall and not restart.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
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.