Questions & Answers for: fuel pressure regulator envoys

...DRIVE CHECKED FUEL PRESSURE READING 55 PSI KEY ON 62 ENGINE ON. HAS BEEN HOOKED UP TO COMPUTER, NOT READING ANY CODES. NO CHECK ENGINE LIGHT IS ON. your fuel pressure regulator is bad, replace

my 2004 gmc envoy is running like the sparkplugs needs to be change but they are ok. What do you think the problem is? i had this prob last summer it was the fuel pressure regulator!!

...stalls when you get to stop sign or traffic light. check your vaucumn hoses for leaks any leak in that system will effect your fuel pressure regulator and fuel rail that controls the running ...

fuel pressure regulator ASAP before the vehicle starts on fire. We see them leaking all the time and get one towed in every once and a while that has started on fire because of this. The fuel pressure

...on and engine feels sluggish Check you fuel pressure regulator on thevaccuum side pull the line off turn key on and there should be no fuel on the vacuumside if r there is thenyoir regulator is ...

...fuel pressure regulator and inside to the heater/ ac controls There is a place on the intake manifold where a vacuum hose will connect to that distributes vacuum to all the other places vacuum is ...

...envoy intermittantly starts missing then goes away . Would the fuel pressure regulator be the cause? Tried friends computer, but didn't get a reading. First thing I would do is change the fuel

...fuel pressure regulator and check function of the fuel pump. Also, check to be sure that the fuel pickup strainer in the tank isn't clogged with debris. Additionally, many problems like the one you ...

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 to top engine 245000km new fuel pump. Check the EGR purge valve. If it gets stuck it may cause this sort of issue Possible causes are plugged filter or pressure regulator malfunctioning.