'91 Buick Skylark won't start when hot.?

  • Thread starter Thread starter futility97
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futility97

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My '91 Buick Skylark won't start when it's hot. It usually takes about 3 hours from when I turn it off to start again. The engine turns over, and sometimes spraying starting fluid down in the engine works, but not always. I've noticed that the fuel injector doesn't pulse when starting it hot, but what do I need to do/replace to get my car working properly again?
 
Start by checking into the air and water temperature senders.A bad reading can make the computer think it's a different temperature and not pulse the injector right.
 
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