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2000 GMC Jimmy no start,fuel & spark good


CARDOC340
07-16-2007, 02:53 PM
2000 GMC jimmy 4.3L does not start. cranks fine. fuel pressure is good and it has a good hot spark. any information woul be great.
thanks
cardoc340.:runaround:
maxwedge
07-16-2007, 04:11 PM
You need 65 psi fuel pressure , got it?
CARDOC340
07-18-2007, 02:37 PM
No, I Only Have 15 Psi. With Or With Out The Pressure Regulator. Looks Like I Got A Crappy Fuel Pump.
maxwedge
07-18-2007, 05:04 PM
Correct.

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