2002 GMC Sierra "car makes hissing sound fuel" Questions

...car idel rough too listen arround the throttle body and intake hose for a hiss use a piece of hose @ 2 feet long 1 end in ear other end prod arround to listen for a hissing sound if you hear one plug ...

...car and it still makes hissing noise then stops.HELP!!!!! There is a distinct sound that has a hissing component when you first turn on the key. It will last a second or two when the key is turned to ...

...makes this sound when being driven. Seems like fuel pressure regulator making the noise. Car just quit on me while idleing, burned out starter. your fuel pump should cycle on until the proper fuel ...

...makes a popping sound. You have to find out where the popping sound is coming from, it can be a bad intake or exhaust valve or bad lobe on the cam, Ignition timing, rich or lean fuel mixture, or just ...

...hissing and pumping sound every time i try to start it. i replaced the fuel pump and filters and even cleaned the fuel lines but the pumping sound is still there. Every time you turn the ignition key ...

LOSS OF POWER ,POOR FUEL MILEAGE I EXPERIENCE LOSS OF POWER UPON ACCELERATION AND A DECREASE IN FUEL ECONOMY OVERALL. try a fuel cleaner u add to the fuel sounds like u have a blocked fuel jet this ...

...makes a slight hissing/ rubbing sound from drivers side while acceleration is inhibited. if hissing sound goes away for a moment engine runs fine. does not make a difference with the air cleaner ...

...hissing from the gas cap[normal] due to pressure from your fuel pump,it pumps around 180lbs of pressure to the fuel rail that operates your engine the fuel pressure regulator on the fuel ...

car idle is all over the place, engine makes a puterring sound, like it wants to shut off and the car will viberate, lights are constantly dimming back and forth, and has no real power on acceleration

...replaced the fuel filter. my truck also makes a hissing sound Sounds like a vacuum hose leak or intake leak..Get a can of brake kleen and spray around the intake and hoses and see if the idle