Getting no fuel or spark

Tiny
WILLIE1111
  • 1997 FORD F-150
  • 21,000 MILES

I have 97 f150 4x4 5 speed getting no fuel or spark changed crank sensor checked fuses what should I check next parked truck two hours later would not start it will crank but not start

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Tuesday, May 1st, 2012 AT 11:48 PM

3 Replies

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Spray some starting fluid into the air filter and see if it tries to start.

You need to check the fuel pressure, remove one of the coils and put a plug on the end and see if it sparks.

Roy

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Tuesday, May 1st, 2012 AT 11:54 PM
Tiny
WILLIE1111
  • MEMBER

No fuel at fuel rails and already checked for spark the way you instructed

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Wednesday, May 2nd, 2012 AT 12:08 AM
Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

You need to check for power to the pump. The inertia switch is in the right front kick panel. Current will last 2 seconds when the key is on. Verify that power.

Check the fuses with a test light to verify all powers to the pcm.

Roy

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Wednesday, May 2nd, 2012 AT 12:11 AM

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