Posted by chris case on Sunday, February 20, 2005 at 10:53AM :
In Reply to: OT: Cummins Troubleshooting posted by KBishop on Sunday, February 20, 2005 at 8:39AM :
Put a tee in the fuel supply line near the injector pump, run the hose to a gauge in the cab. Gauge, fittings, fuel line probly cost $20. Then check pressure as you drive. Drop in pressure will tell you if lines, pump, filter probs. No drop means other probs. Have you tried loosening the gas cap? Maybe fuel starvation due to vent probs?