1990 Volvo 740 "power fuel pump" Questions

YOU. CAUSING POOR FUEL PRESURE AND MAKING VEHICLE TO LOOSE POWER Easy - get a new friggin car - what you are driving is deffo bad for the environment. Amazed they let you keep such an old car in Calif

...power loss to fuel pump. behing the ash tray. You are looking for rectangular relay on the left side. The first relay (on the left side) is a window relay. The one behind it is the fuel pump. The one ...

...power at the fuel injectors, if i come back to it the next day, i will have power at the injectors,and the car will run perfectly till the next episode. I love the car but i have no faith in it ...

...have fixed the fuel gauge problem and should the service tech have noticed? If there is gas in the tank and it is not registering correctly, then the sending unit or power to sending unit is

...When tank runs dry the pump overheats , then it gets covered with cold fuel and causes it lock up. Then power is sent to it by trying to start and can overload the circuit blowing 1 or both of

...fuel pump, no power. In fact when attaching ohm meter, it shows continuity from one wire to the other. What do I do next? check the fuse on the left fender about mid fender up near top edge. its in a ...

...power to the rest of the fuel system. Odds are the fuse for the injection system is blown. The inside of the cover of most fusible link cases usually has a diagram which tells what each fuse is. The ...

...supply power to the injectors. They fail, as well as the fuel pump relay, rpm sensor, and the main pump. Have you checked the trouble codes in the engine or ignition computers? Bret ...

...power to the fuel pump. -it used to restart within 10 to 15 minutes, the last few times its taken over an hour and in that time i have, attempted at various intervals,to restart each time pausing at ...

...fuel lpump on 1989 740 volvo , pump underneath driver seat is working, i removed hoses on pump located in trunk and no gas was pumping through after removing hoses on pump located in rear trunk, and ...