2002 Oldsmobile Silhouette "fuel pressure test" Questions

...fuel pressure bleeding down when the engine is shut off, this leads to air in the fuel line because the fuel leaks back to the pump and then into the fuel tank. The fuel pump is electric and it has a ...

...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. ...

...fuel pressure regulator to fuel rail, then to the injectors. On the fuel rail, there is a test port, You can place a rag over the test port and press the valve in. There should be lots of fuel ...

...not broken? I'd want to use a gage and check proper fuel pressure. Check for applicable trouble codes. Engine cranking, check fuel injector pulse. Check security system.
Battery has a full

...fuel pressure. If not at specs, change filter and fuel pump. Pressure should be high, probably in the 40-50 psi range, any shop could tell you specified pressure. Also check for trouble codes, use a ...

fuel pressure. checked for pressure after replacing the fuel pump. still no pressure. i checked the relay and the fuses in the fuse box all seem fine. i noticed that the temp gauge jump up the peg end

...Fuel pressure test port cap from the injector rail Power steering pump and reposition it to gain access to the alternator Alternator To install: Install or connect the following: Alternator Power ...

...then letting up on the trottle. I have not been able to retrieve any codes. Any suggestions? Have a fuel pressure test done to determine if proper pressure is there. At very least change fuel

...fuel pump could be bad, but you'll need to install a pressure gauge to verify - that's the only way to be certain. Compare pressure with spec. for your vehicle. You'll likely hear the pump as most ...

fuel pressure gauge you can test the pressure and know for sure its a bad fuelpump. you would connect the gauge to the valve on the fuel rail and then turn the ignition on and there should be 55psi of