Idle RPM's jumping up & down
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i've owned my Z for about 7 months now & I just recently put my cat-back exhaust on. however, even before, i had noticed that at idle, w/o ac on, the rpm
hovers just a sliver below 750 but jumps up & down & w/ ac on, it does the same but just above 750. i know nissan says operating rpm is between like 625-750 if i'm correct, but i just wasn't sure if the jumping is normal or if an idle relearn/new parts were needed. any and all help is appreciated!!
hovers just a sliver below 750 but jumps up & down & w/ ac on, it does the same but just above 750. i know nissan says operating rpm is between like 625-750 if i'm correct, but i just wasn't sure if the jumping is normal or if an idle relearn/new parts were needed. any and all help is appreciated!!
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i've owned my Z for about 7 months now & I just recently put my cat-back exhaust on. however, even before, i had noticed that at idle, w/o ac on, the rpm
hovers just a sliver below 750 but jumps up & down & w/ ac on, it does the same but just above 750. i know nissan says operating rpm is between like 625-750 if i'm correct, but i just wasn't sure if the jumping is normal or if an idle relearn/new parts were needed. any and all help is appreciated!!
hovers just a sliver below 750 but jumps up & down & w/ ac on, it does the same but just above 750. i know nissan says operating rpm is between like 625-750 if i'm correct, but i just wasn't sure if the jumping is normal or if an idle relearn/new parts were needed. any and all help is appreciated!!
If your idle is surging, meaning starts low and raises up and repeats you likely have a vacuum leak somewhere. Anything changed in front of the throttle body?
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