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Old 12-12-2012, 08:35 PM   #2
Tech II
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Re: No start '92 Pontiac Trans Sport 3.1L V6 TBI

Remove the air cleaner, when someone cranks the vehicle, is fuel coming out of the injectors in the throttle body?

If no, have someone crank the vehicle while you spray carb cleaner in the throttle body......if it starts, then you have to check fuel pressure and also check the harness to the injector(s) with a noid light while cranking.....
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