Idle Fluctuation due to aftermarket intake?

[Tamago]

and any of those times did you check to see if the MAF was dirty?

[jcove]

Originally Posted by Tamago

and any of those times did you check to see if the MAF was dirty?

I don't have an aftermarket intake, and my car has done this from day one. It's not the MAF. I don't think it's the A/C compressor either, as I can't remember when my car didn't do this and I don't use defrost or the A/C 100% of the time. I think someone else stated this is something common to the 1NZ engine. It's not a problem as I have mine serviced at the dealer all the time. I've talked to them about a few things of interest, this included and I was told this was nothing to worry about and it's not a problem.