Chevrolet Repair: 1988 CHEVY ASTRO VAN FUEL INJECTOR/FUEL PUMP, chevy astro van, chevy astro


Question
I'M HAVING TROUBLE WITH THE FUSE FOR THE FUEL INJECTION IT KEEPS BLOWING FUSES IS THE FUEL PUMP
OUT OR IS THERE A SHORT THAT IS CAUSING THE PROBLEM

Answer
Hi Shane,
Either there is a short, or something connected to that circuit is drawing more power than the fuse is intended to supply.
A fuel injector could be shorted. You can test them with an ohm meter. They should all show pretty close to the same resistance.

Could be a fuel pump just about ready to quit.

Or is it possible that someone connected an add on device to that circuit?

Van