Questions & Answers for: Halonet fuel pump bmw 318i

...up and expand forcing the fuel back to the tank, (vapor lock) this is only momentary because of the way the pump circulates the fuel back to the tank, but it causes the engine to take longer to

engine turns over will not start first, on any car, verify spark. then verify fuel. verify fuel pump runs. listen. verify timing belt not broken or stripped. next verify compression

...There could be one of a hundred things causing your problem. I will list some of them; Stopped up fuel filter, plugs fouled out, plug wires bad causing misfire. Distributor cap bad or wet on older ...