I have an 89 F350 Crew Cab Dually with a 7.3 and an A/T behind.
My problem is we just put a New Carquest Brand Pickup/Lift Pump on it today and cannot get it to Pump fuel up to the Filter. We removed the fuel line going into the fuel filter and attached a manual vacuum pump to it and using it we had no problem pulling fuel up. After removing the vacuum pump and turning the motor over a couple of different times, we still could not get it to pump fuel up to that point.
Hope someone can help me figure out what my problem is...
My problem is we just put a New Carquest Brand Pickup/Lift Pump on it today and cannot get it to Pump fuel up to the Filter. We removed the fuel line going into the fuel filter and attached a manual vacuum pump to it and using it we had no problem pulling fuel up. After removing the vacuum pump and turning the motor over a couple of different times, we still could not get it to pump fuel up to that point.
Hope someone can help me figure out what my problem is...
