1997 Volkswagen Golf "prime line ignition switch wiring" Questions

...prime for second or two when turning the ignition on. Then the fuel pump should run when the engine is cranked when the ecu detects a signal from the crank sensor. If the fuel pump runs all the time ...

...prime system by switching on the ignition three times for 15 seconds each time.then operate starter maximum 30 seconds. if engine still dont start wait 5 seconds repeat the procedure.if engine does ...

...ignition, (weird as diesels don't have a spark), is first switched on to prime the fuel lines and injectors. This is normal. The pump stops if there are no pulses from the position sensor. The ...

...prime" when ignition is first turned on, you bang on it and all of a sudden it primes...bad fuel pump. If that does not work out then locate the fuse providing the current to the pump and make sure ...

...line before the pump, undo the switch, clean it and refit it, then undo the clamp and prime the pump using the hand primer. Then start the vehicle, don't try to start the vehicle before you have ...

...line with fuel. Also you want to check to be sure you have power to the pump with ignition switch on. If not, check your fuses. If it appears okay, change it out and test again. If there is still no ...

...prime the fuel line.  If it does not- swap the relay for another one for testing and see if that corrects it.  If it does not- check the connector for pin condition, but also check the oil ...

...line to the fuel rail. When I spray starter fluid in the throttle body,The truck runs rough, surging a bit. When I turn it off it will not re-start without starter fluid. With the ignition key turned ...

...pump should be under a cover for safety,switching on ignition will cause pump to prime and should be heard and traced by repeating this.unless pump is not working.hope this helps until model ...

...line to blow out any debris that might have gathered around the pump. If it works better then you may have to pull the pump and clean the tank. Also if someone put sugar in the tank as a prank [ or ...