Question about 2001 Nissan Xterra

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I have lost a lot of power in the vehicle lately. Especially driving up hills. Real sluggish. A lot of play in the gas pedal with slow engine response. When I drive on the freeway I activate the cruise control. If I go up a hill it takes a while for the cruise to register and when it compensates for the change in incline the RPM's kit in really hard. I've changed the sparkplugs and wires and changed the air filter. Any help would be great!

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I would change fuel filter and if that does not do it, have the fuel system pressure checked. fuel pump may be going bad and loosing pressure. let us know what happens after this. thank you

Posted on May 28, 2011

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Did you find the problem??? I have the same problem and would realy like to jnow what is doing that.. I am tinking of a bad cat??

Posted on Mar 30, 2015

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