If your pump is noisy and lou or the fuel pressure in the engine compartment is below what is needed for proper fuel injection operation, then itaposs probably time to replace it). Fuel pump - An advantage of an electric fuel pump is reduced fuel consumption because it does not have the resistance associated with a mechanical drive and because the fuel supply can be monitored more accurately by the electronic control unit (ECU). Fuel Level Sending Unit - Discount Prices - m The fuel level sending unit is a float that tells your caraposs fuel gauge how much fuel remains in the tank. Some common fuel injection problems can be traced back to a faulty or non-operational fuel pump.
Mike: Comments: I have a 19e318i, I can turn the car over for what seems to be forever and the car will not start, but if I roll the car and pop it in gear with the key in the running position, it fires right up its a manual.
BMW E3-Series Fuel Pump Replacement (
I assume that this means the fuel pump is weak, and having the engine under some load helps the pump out a bit.