Question about 1990 Pontiac Grand Prix

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Not firing up

My car broke down one day and now im trying to fix it. it turns over but doesnt fire up. there no spark going thru any of the 3 coil packs and the module was replaced last year. as far as i can tell the crank sensor might be the culprit but im not too sure. we tested it and it seems to be ok but there is a chance that it has lost its magnetization and i dont know how to test for that problem.

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Sounds like you have a brokem timing belt .

Posted on Jan 27, 2009


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Misfiring engine

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What could cause a1991 suzuki samurai to have no fire from a new coil?

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check all fuses first. Ig-coil, FI and dome.
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USA cars , answers only
our cars are all EFI that year.
no engine swaps to Suzuki G16A/B sidekick or tracker engines.!
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