Report "Similair to kingdavidps prob except the truck sat with a new motor for 4 years and the gas didnt smell bad,and it started and passed emitions and inspection with that gas in it.drove it 300 miles and the engine lite came on and went off a few times but ran the same.put 20 gallons of good gas in it and drove while noticing it ran better. 65 miles later while noticing the engine lite coming on and going off and no difference in performance,parked and left it running for five min and came back and it had died and ever since no power but putts along ... 95 4.3 chevy cheyenne"