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?
Monday, January 2nd, 2006 AT 3:11 PM

2 Replies

Tiny
PALCO
  • MEMBER
  • 83 POSTS
Ground cabel and/or ground between engine and frame
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Monday, January 2nd, 2006 AT 3:46 PM
Tiny
RSMILEY62
  • MEMBER
  • 3 POSTS
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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