2000 Nissan Frontier rough idle

100,000 MILES
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HANK47
  • MEMBER
  • 1 POST
idles real low around 500 rpm or less.seems like it is misfiring.once you step on gas it runs great.replaced cap,rotor button and wires.not sure what else it could be.no check engine light on.i also replaced the air filter,and i also cleaned the fuel injectors.
Sep 24, 2013 at 1:08 PM
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MADMIKE1735
  • ✓Experienced Mechanic
  • 951 POSTS
is this a v-6? very common are the MAF (mass air flow) sensors... i dont recommend cleaning them, and i dont recommend replacing with a cheap one.... grab one from the dealer.... i see this fix your issue 9 out of 10 times.... let me know how you make out.
Sep 24, 2013 at 1:23 PM
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