What's a normal idle range when starting?

Nissan Rogue forum - Includes Nissan Qashqai and Nissan Dualis as well.
orchidbetty
Posts: 3
Joined: Sat May 16, 2020 1:22 pm
Car: 2018 Nissan Rogue SV

What's a normal idle range when starting?

Postby orchidbetty » Sun May 17, 2020 4:03 am

Hi,

I bought a new-to-me 2018 Rogue SV (push button start, if that matters). I noticed that it idles high when starting up -- around 1250 RPM. The AC is off and its 80 degrees outside. The last two Nissans (Maxima & Sentra) I've owned idled high at start up but it was after i put 100K miles on them and the RPMs would settle down to ~500 - 750 after a minute or two. The Rogue seems to stay high until I drive around for a bit. It settles down a little but it is a little concerning.

I replaced the engine air filter on it (it was filthy!) and I noticed that one of the black plastic clips (closest to the filter) is broken/missing from the air housing unit. I did not break it but I was amazed how lightweight the duct was. The metal clips to the air filter case are both secure but there is a tiny gap where the broken clip was. Would that have anything to do with it?

Thanks!


User avatar
casperfun
Posts: 938
Joined: Mon Oct 26, 2009 4:59 am
Car: 2009 Nissan Rogue SL AWD - Indigo Blue
Location: Mid-Atlantic States

Re: What's a normal idle range when starting?

Postby casperfun » Sun May 17, 2020 8:25 am

:popcorn:

I don’t know if that’s high, but I thought it usually does that.

Maybe others could chime in. :gotme


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