One problem related to electrical system has been reported for the 2002 Chevrolet Express. The most recently reported issues are listed below.
When tapping the gas pedal lightly the reduced engine power and service engine soon lights come on and vehicle remains running but looses all power.
| Wiring problems | |
| Battery Dead problems | |
| Electrical System problems | |
| Underhood Wiring problems | |
| Ignition problems | |
| Battery problems | |
| Fuses And Circuit Breaker problems |