Question about 1986 Pontiac Fiero

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Engine won't start

I have an 88 fiero gt 2.8 and i have replaced the fuel pump, regulator, filter, injectors, the old fuel inside the tank, the ecu, the chip, the head gasket, and the fuel pump relay on this car and it still don't turn on. I have no idea what else it could be. The fuel pump turns on but, if i turn the key forward, back and then farward again, the fuel pump don't turn on again? i checked it and its getting spark too. It will stay on if i spray fuel into the throttle body, so i know that it's cause it's not getting fuel. If you have any advice what so ever let me know cause i need this car to run already!!

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When you replaced the fuel pump did you replace filter? Sometimes the filter is pushed down against the bottom of tank and will keep the pump from pumping fuel up the fuel line.

Posted on Mar 31, 2009

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Check all of the battery terminals and cables and check the wires on the starter/selonoid, start from the battery and follow the cable out and check all conections , clean and tighten them and if it still does it the starter/selonoid is bad and needs replacement...
 
also check the ignition switch and ignition module.

Posted on Mar 11, 2009

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2 Inspect Battery Cable Corroded, Broken, Shorted or Poorly Connected Battery Cable.
3 Inspect Fuel Filter Clogged or Dirty Fuel Filter.
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First check or just replace the fuel filter. Usually located under the car in front of the rear axle, drivers side.
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Next, check the fuel pressure regulator. Usually located on the front fuel rail, drivers side.
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Also, do you smell a strong fuel odor when it won't start? May be one or more stuck-open injectors, or the coil pack is bad.
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