Questions & Answers for: fuel pressure check

...fuel pressure, what tools do I need There should be a Schrader valve on the fuel rail (looks like a valve stem on a tire, it is metal). You need to connect a fuel pressure gauge to that valve and do ...

fuel pressure . even a couple of lbs low on a cold start will cause a no start. Double check cold start cranking fuel pressure. If under 63-62 lbs you have problems. one test is to give it a squirt of

fuel pressure . even a couple of lbs low on a cold start will cause a no start. Double check cold start cranking fuel pressure. If under 63-62 lbs you have problems. one test is to give it a squirt of

...fuel pressure regulator has gone bad and needs to be replaced. Sorry you have not indicated what year your Jimmy is so going to take a guess it's of the 1996 and above. You may may have a leaky fuel ...

fuel pressure . Even a couple of lbs low on a cold start will cause a no start. Double check cold start cranking fuel pressure. If under 63-62 lbs you have problems. One test is to give it a squirt of

...fuel pressure with a mechanical fuel gauge that attaches to fuel line schrader valve. around T.B.I. if no pressure with key on check fuel pump relay for correct operation, and also the oil pressure ...

...fuel pressure how do i check fuel pressure With a fuel pressure gauge.  If there is a test port called a schraeder valve on the fuel rail on top of the engine, it's easy.  If no test ...

fuel pressure every ten to twelve seconds are you using a gauge? is this the 1.0L engine 3cylinders. Trottle body injection (TBI) > running or not? the correct way to do this is measure at the fuel

fuel pressure problems Have you ever changed the fuel filter ? Do you smell gas ? Check the vacuum hose at the fuel pressure regulator for fuel ! Check fuel pressure with fuel pressure gauge ! This is

...fuel pressure gage, check for proper fuel pressure, key on engine off. Then with key off, see if pressure will hold for a bit? If the pressure drops like a rock, check for a fuel pressure leak, check ...