96 GMC Jimmy

Tiny
RSMILEY62
  • MEMBER
  • 1996 GMC JIMMY
Truck cranks but won't start first thing in the morning. Thought it needed a tune-up so put new plugs, wires, rotor, distributer cap, coil, battery and finally an alternator. Thought maybe it was fuel so I replaced the fuel filter. The amp guage in my truck reads between 9 and 12 first thing in the morning and that is when it will just crank and not start, as soon as I put my battery charger on it, the amp guage will jump up to between 12 and 14 and then my truck will start. Anybody have any suggestions?
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Monday, January 2nd, 2006 AT 3:11 PM

2 Replies

Tiny
PALCO
  • MEMBER
Ground cabel and/or ground between engine and frame
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Monday, January 2nd, 2006 AT 3:46 PM
Tiny
RSMILEY62
  • MEMBER
Put on new ground cable and new ignition module. Now I have narrowed it down & believe it may be the fuel pump.
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Monday, January 9th, 2006 AT 7:34 AM

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