Problem with fuel low pressure

New Topics Forums General Discussion 1993 – 1998 Nissan Quest Problem with fuel low pressure

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    I have a 95′ Quest and it doesn’t works normally. I use it with two fuels: gasoline and natural gas. When I use natural gas, the car works very well. But, when I use gasoline, the aceleration doesn’t evolve and the engine begins to fail. I think that it’s a pressure fuel problem, because i made a test, decreasing the section of the gasoline pipe that leads the fuel from fuel pump to nozzle, and the engine works normal. What I need to know it’s: what’s the best pressure for the fuel pump send to the nozzle? And, what’s the standard pressure of 95′ Quest fuel pump?

    Sorry for the english, I’m brazilian and i’m learning english yet.


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