Having problems with your 2002 Chevrolet Express ?
Will crank over-fuel pump is not pumping-ran a hot wire to fuel pump hooked it up the truck runs i un-hook it the truck dies-2002 chevy express 3500 series ????
There should be a fuse relay box under the hood with a fuel pump relay in it...have someone turn the key while you touch the relay to see if it is clicking when you turn the key..if not replace relay....if it does click, then it may be possible that the contacts on the relay are defective and the relay will need replacement anyway...there may also be a fuse for the fuel pump either in this box of under the dash...check to see that it is good also.
Repair Help & Product Troubleshooting for 2002 Chevrolet Express
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