Questions & Answers for: Pontiac Montana fuel pressure

...pressure you are going to have to replace fuel pump.If you can hear the pump it doesn't mean that it is working.It does mean you have elec to it.you need at least 35lbs pressure to fire injectors.You ...

...fuel pressure regulator has gone bad and is leaking fuel. The fuel pressure regulator is located on the fuel rail by the PVC valve in front to the engine. Here is a link to where the location is toy ...

...fuel pressure regulator, involves just replacing the regulator at the end of the fuel rail in the engine compartment, but fuel pressure sensor - does this mini-van have a fuel pressure sensor? ...

initial key turn as all fuel pumps kick in then but then loses pressure and doesn't kick in when pressure goes down. if the vehicle doesn't turn over try to tighten the terminal connections. good luck

where is the fuel pressure senor located on a 2005 montana van The fuel tank pressure sensor is located on top of the gas tank. Its a samll rectangle about 1x1 in size.

fuel pressure build up in the lines. Is there a pressure switch that needs to be changed or do you think the fuel pump needs replaced? Other than that, it runs perfect, does not stall or anything like

...this a clogged fuel filter issue do you think? Sounds like a leaky fuel line somewhere and the pressure isn't strong enough to go through the fuel pressure regulator. Try to locate fuel leak by

fuel pressure regulator , and cut casltyst convertor and replaced o2 sensor , i still have bad miss and wont take gas up hill sits and resitates and back fires any ideas did you  check the vacuum

...y put starenflue and run put then dont run Listen for the fuel pump to come on Have someone at the fuel tank & cycle the key on & off Put a pressure gauge on the motor to test fuel ...

...fuel pressure regulator getting gas have pressure if I fill cab with gas it runs but will not start other wise blew return line out everything else is ok got the manual only thing maybe injectors Did ...