1991 Ford F150 won't run
The truck won't run. I put in a new fuel filter and there is pressure on the front end of the filter. The motor only runs for a minute, starts hesitating and dies. Sometimes it will idle for 5 or 10 minutes. It is a 300 6 cylinder EFI. Could there be a blockage past the filter? The truck sat with stale gas for the last 3 years.