1998 GMC Jimmy SLT, Won't Start

[DipstickJimmy]

Battery is a little under 3 years old, the plugs, wires, distributor cap and rotor have been replaced less than a year ago. There is no rhyme or reason to why it won't start occasionally. It will do this: http://youtu.be/4DV2iQo5tdU and after a little while it will start, and be fine for few weeks, and then it does it again. There is fuel pressure getting up to the engine. Very frustrated!!

 

[Red Neck]

Battery is a little under 3 years old, the plugs, wires, distributor cap and rotor have been replaced less than a year ago. There is no rhyme or reason to why it won't start occasionally. It will do this: http://youtu.be/4DV2iQo5tdU and after a little while it will start, and be fine for few weeks, and then it does it again. There is fuel pressure getting up to the engine. Very frustrated!!

Sounds like a fuel filter.
R N

 

[Red Neck]

Or the fuel pump is shot and producing low pressure.
Red Neck

 

[Tugboat]

If it stalls while driving and Lights come on.then back to normal for awhile....... Ignition Switch, Not Lock Cylinder (I also changed this). This was happening to mine... then it wouldn't start at all. Changed Harness now runs. Fuel pressure went from 5 to 50+.... CraZy stuff w/ electrical. as I've just posted Another issue.... Hope this Helps