Your fuel pump will most likely die before its designed lifespan. My fuel system wont turn off.
Troubleshooter What To Do When Your Engine Won T Start And
Fuel pump won t stop running. It may be easier to just remove the fuel pump relay when you stop the car instead of removing the negative terminal each time as im sure youre probably doing a bit of damage to the terminal when re tightening it each time. 2 a short to ground in the computer to fuel pump relay control circuit. Relay contacts have stuck closed. To start with restore the stock motronic configuration and verify that the bike works normally again. 1 a failed fuel pump relay. My absolute first guess would be a problem with the new chip installed in the motronic.
The fuel pump usually runs for about 30 minutes after it stops running i can start the truck when it is running. Pump keeps running duration. Here are some pictures to assure you that you have the right stuff. If you make a habit of running your tank all the way to empty before filling up. Hellocustomer lets start by rechecking something disconnect the fuel pump relay and then disconnect the oil pressure switch. Well stop supporting this browser soon.
The fuel pump run continuously with your engine delivering high pressure fuel to the fuel rail and injectors. The easiest thing to do first is unplug the remote control wiring at the generator. Check engine light comes on it produces black exhaust and strong smell of gas. Your ja expert ivan. The symptom here fuel pump running non stop despite zero rpm is consistent with hes failure mode 2 though there are other possible causes. The fuel pump relay is located under the drivers seat.
Even with the key not in. It sounds like you have an intermittent short in the control circuit of the fuel pump relay. The fuel pump keeps cool by staying submerged in fuel or else it would overheat. Let me know what happens. So if a short of the stop wire to ground in the chassis wiring or a sticking stop switch occurs a continuously running fuel pump and a non cranking condition will result. The green wire going from the fuel pump relay to pin 19 on the computer may have a place in it that has rubbed bare and is shorting to ground.
These are the only two things that could keep the fuel pump on without going into a true wiring issue. Christina treece 38070 views.