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  1. #1 1991 Grand Prix No start 
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    I am perplexed by why this engine won't start and I would love some help. The car has not be "used" in a few years, but I had it running last summer to run some tests on it. This summer I cannot get the car to start, it just cracks and cranks.. it doesn't fire up. So I thought it wasn't getting gas... but to my surprise it was ( I also replaced all the old gas). I also know I have spark, it'll rev up on starter fluid, but it won't start. So is there a relay or something I am missing? I replaced the ICM but could I have gotten a bad one. I'm perplexed as to what's going on with this darn car!
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  2. #2 Re: 1991 Grand Prix No start 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Seems that it may not be getting fuel if it runs on starting fluid.

    Check the fuel pump for power when you are trying to crank it.

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  3. #3 Re: 1991 Grand Prix No start 
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    That's the most recent thing I fixed, the fuel pump. So now I have fuel and spark. Could it be a bad icm?
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