1985 Volvo 740 "fuel pressure" Questions

...fuel pressure regulator for fuel leaks on vacume side no fuel present ,this is the ragina fuel system, indicate excessive fuel pressure , return line blocked , inoperative pressure regulator ,problem ...

...fuel filter. There are 2 pumps on your Volvo---the in-tank low pressure, and the chassis mounted high pressure. The car will run with the in-tank failed and the high pressure good. It will not run ...

...fuel pressure regulator - 40mm diameter device on fuel rail with vacuum tube attached to it. A smell of fuel for the side arm when the vacuum tube has been detached indicates a fault. Check the ...

pressure regulator. You can pull the fuel line going to the fuel rail off. It is a rubber fuel hose. Attach a clear tube and run it into a empty bottle. Attempt to crank. The bottle should get fuel in

...fuel pressure regulator. Any ideas? Have you tried replacing the fuel filter? It is located under the cars center on the left side .. You will find it alongside the main high pressure fuel pump on a ...

Fuel pumps, filter, pressure regulator are all new AND test okay. Throttle switch is rigged correctly, but do not know if is okay. Please advise. Its really sounds like the throttle switch, chack him.

...fuel pressure regulator after a fuel pressure test. Check the MAF: with the engine off, unplug it. Now start the car. Does it run 'better'? If so, the MAF is defective. You can also try cleaning it ...

...to find fuel shut off valve that has been added by a previous owner as part of some fancy alarm system .??if you have fuel to injector under pressure then you have the factory immobilissor cut ...

power stage - any help would be great- my specs say fuel presure too high- ???? fuel pressure is too high. Should be 40 to 45. You intermittant no start may be a bad crank sensor or hall effect sensor

...fuel pressure/did you replace filter under car/you should also replace fuel regulator on top frt of eng./but most likely the fuel pump has moved on the mounting bracket and allowing fuel to leak back ...