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No fuel into cylingers

Tiny
STEVEF4524
  • MEMBER
  • 1991 PONTIAC GRAND PRIX
  • 160,000 MILES
Changed plugs and wires went around block car ran out of gas I have checked all electrical going to injectors all good plenty of fuel pressure will run if I spray fuel into throttle body what do I need to check
Sunday, September 25th, 2011 AT 3:05 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if its within specs and injector pulses
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Sunday, September 25th, 2011 AT 3:38 PM
Tiny
HARRY P
  • MECHANIC
  • 2,292 POSTS
Get a "know it" light to check those injector pulses. You might also want to check the timing too. If you're getting sparks and gas, but the sparks aren't on time, the car either won't run or will run like garbage. It's possible that your Crankshaft Position Sensor is faulty.
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Friday, September 30th, 2011 AT 5:03 PM
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Check the enjecter fuse. It maybe blown
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Friday, September 30th, 2011 AT 5:14 PM

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