Got Gmc savana 5.0L. once upon a time... didn't start, crank but no start. tow to the garage and make some test. gaz gauge is dead completely to the right. ear the pump but shorter than usual. is't rainy. day after sun come out, put the key in and the gauge make a flip and go to 1/4 tank (what is left in it) crank and start. run a couple of days. again is raining and don't start again, and the same story again with the gauge. Can you help. Rick.

Cars & Trucks - GMC - Savana