1997 Chevy Silverado FUEL SYSTEM

Tiny
BOSTON01
  • 1997 CHEVROLET SILVERADO

Engine Mechanical problem
1997 Chevy Silverado V8 Four Wheel Drive Automatic 150000 miles

truck is not starting, already checked fuel pump and fuel relay, still won't start. Could you send me a diagram of the fuel system please and direct me of what else to check to get the truck back running, thanks.

Do you
have the same problem?
Yes
No
Saturday, October 25th, 2008 AT 12:07 AM

3 Replies

Tiny
BLACKOP555
  • EXPERT
  • 10,555 POSTS

Before I do that, are you sure its the fuel system?

Have you tested ignition and fuel system?

You tried spraying starting fluid down the throttle body and cranking it? Does it fire up then die? Fire up and stay running?

Was this
answer
helpful?
Yes
No
Saturday, October 25th, 2008 AT 9:34 AM
Tiny
BOSTON01
  • MEMBER

Yes I've tried that, truck runs while feeding fuel. Seems as if the gas isn't getting to the injecter but has fuel at the fuel rail. Not showing any engine code.

Was this
answer
helpful?
Yes
No
Saturday, October 25th, 2008 AT 11:07 AM
Tiny
BLACKOP555
  • EXPERT
  • 10,555 POSTS

Whats the fuel pressure at the rail, dont just push on it and if fuel comes out think its good, you need to know how much pressure.

If pressure is within specs I would be checkign pulse from the fuel injectors.

Was this
answer
helpful?
Yes
No
Saturday, October 25th, 2008 AT 2:29 PM

Please login or register to post a reply.

Other Fuel System Pump Relay Questions