Rev Variation In Park

[Delish-VY]

Hey guys, since ive had my car its revs when in park have been a little off to me, it idles at about 700rpm but after driving it sometimes if I slide it into park for a little while to get out to open a gate or to talk to somebody or anything like that, I can hear it not idling smoothly and it will often kick up from 700 to 1100 just to keep it going I think. is it in need of a tune or is there something else more suspect?

[Delish-VY]

anybody with any input?, what do other peoples VY's tend to idle at in park? it behaves itself most of the time but occassionaly the revs drop n it almost stalls which boots the revs up to 1100'ish n im pretty sure thats not healthy? any input would be appreciated

[lodgie]

was your air conditioner on? most cars rev up a bit when it kicks in for short periods of time, i notice it driving a few different cars at work with air con on.

[GenReaper]

Could be a dirty maf sensor or AIT sensor.

[jakewaze]

It may also be your cooling fan kicking in. The rev's would drop down when it does, then to compensate it would rev high

Jus' my 2 cents

[Delish-VY]

thanks for the input guys, its never stalled so its not overly worrying I just thought it might be something worth inquiring about, runs smooth as when driving it so no complaints I guess