Thread: 97 suburban has trouble starting
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Old 01-20-2006, 08:40 PM   #2
BOOSTJunKEE
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Re: 97 suburban has trouble starting
Try checking fuel pressure with a gauge. These vortec motors are pretty touchy, and if the pressure is just a few psi low, it can't open the injector. I think it has to be at least 60 psi before the injector will open. Good luck!
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