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1991 Pontiac Firebird wont start?

Tiny
SPECIALED132
  • MEMBER
  • 1991 PONTIAC FIREBIRD
Engine Mechanical problem
1991 Pontiac Firebird Two Wheel Drive Manual

i have a 1991 pontiac firebird trans am. When I wwak up in the morning and drive my car it goes great. Then when I shut it off then try to start it it wont start. It turns over but it wont start. What could be wrong?
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Monday, March 30th, 2009 AT 9:54 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
It turns over but it wont start.

Disconnect a sparkplug wire or 2 and ground it to the engine -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, distributor pick-up coil, ignition control module, cam and crank sensors- Note: If it doesn't apply disregard it
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Monday, March 30th, 2009 AT 10:26 PM

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