Throttle body not getting any fuel

Tiny
DERRYKSGRAM
  • MEMBER
  • 1992 GMC TRUCK
  • V8
  • 4WD
  • MANUAL
  • 104,000 MILES
I am not getting any fuel to the throttle body or spark.
Thursday, November 20th, 2008 AT 11:32 PM

1 Reply

Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
Check the ECM (computer) fuse. I assume the engine is cranking. Check all the main fuses also. No spark and no fuel is usually an electrical problem. You usually have one or the other. If you have good fuses -- Is the fuel pump running? Do you have fuel pressure in the fuel line? There is a shrader valve in the fuel feed line - this is where you test the fuel pressure.
Is there voltage to the coil?
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Thursday, November 20th, 2008 AT 11:54 PM

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