Questions & Answers for: Subaru Legacy fuel pressure

...fuel pressure after the pump turns off. Here is what I would like you to do, run a fuel pressure leak-down test on the system, to do this you will need a fuel pressure tester, this connects to the ...

...fuel pressure. If you don't have any fuel pressure, check to see if the pump is getting power and has a good ground. If it does, the pump will need to be replaced. If you have fuel pressure you'll ...

fuel pressure it wont start. Spray some quick start. If it starts then you need to test for fuel pressure. If none or low, replace fuel pump. As **** will form in your fuel filter, it can also form in

...fuel pressure to be correct and not too high with the pump running. If it is too high, check that the fuel pressure regulator is working. Try this: connect the fuel pump but disconnect the cold start ...

...fuel pressure regulator, or excessive fuel pressure. I would start by replacing the Fuel Pressure Regulator since it doesn't cost as much as the injectors. Check your fuel pressure using a Fuel ...

...fuel pressure regulator, it should be between 55 and 80 psi at the rail and 100 psi before the regulator, if you don't have pressure before the regulator then you have a fuel pump issue, if the ...

...fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. ...

...or inoperable causing pressure to build in the fuel tank as you fill up. this high pressure triggers the gas pump nozzle to shut off as it would if the tank had been filled. replace canister ...

fuel pressure ie leak in line and not getting the right pressure if not on the fuel line it can be the line in the fuel tank faulty pressure regulator. old warn spark plugs and leads. blocked breather

...fuel pressure goes to 50. When everything is running good my fuel pressure is around 30, then fuel pressure shoots to 50 and the car stalls out faulty fuel pump or filter ,the vehicle speed sensor ...