my 1986 fiero gt will not start. It has been sitting for 12 yrs I replaced fuel pump and cleaned injectors still no help in jectors are not sprayin, but they do test good?????


Asked by Jun 24, 2012 at 02:38 PM about the 1986 Pontiac Fiero GT

Question type: Maintenance & Repair

3 Answers

Tom Demyan

Wow, 12 years. Is your ignition system working, did you replace the gas , as I suspect it is full of water from condensation over the years. Fuel filter replaced as well?


Ignition system is working. replaced fuel pump fuel filter flushed fuel tank cleaned injectors/test good fuel to rail checked spark plugs no fuel to cylinders plugs dry

Andrew Welsh

You can check your injector connection with a noid light if you haven't already. A set can be gotten at your local advance pretty cheap. Just plug in and see if light comes on. If it does, injector is getting signal. If not, there is an electrical issue. If you have signal reacing injector, could be an issue with the injector itself

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