2013 Altima unstable RPM

zxpatric

It happens when starting at Garage, the rpm jumps back and forth a little when idling. At the red light stop, the rpm again jumps between 500 ~ 750 though the idle isn't rough. Is that a big of deal when a car has only 100 miles on it? Has anyone observed similar thing?

heavy_weapons

Yes that is big deal. Sounds like the time is off and you should tke it back to the dealship to have it cheked out.

zxpatric

> Sounds like the time is off

Something related to timing chain (or timing belt. I am not sure)?

heavy_weapons

It could be as simple as an idle adjustment. Timing belt out of sync is also possible.

zxpatric

Thanks. Hopefully nothing big. 100 miles new car...

heavy_weapons

No problem.