Small air leak in the fuel system. Had a similar issue, continued to get worse until I had to use the prime pump to start the truck. Ended up finding a bad seal in the prime pump that was allowing air into the system. Replaced pump and all is now well.
Sudden Slow Start
in HDT
Posted
Small air leak in the fuel system. Had a similar issue, continued to get worse until I had to use the prime pump to start the truck. Ended up finding a bad seal in the prime pump that was allowing air into the system. Replaced pump and all is now well.