Hey,
I have a legacy 1990 with an automatic transmission. It was idling rough so I replaced the MAF sensor and put a new air filter in.
The idle seems to be much better but when I have it in drive and stopped like at a light I get some rough surges and the idle is still a little rough.
Any suggestions on what I can check next? Maybe the IAC? It has a real good response when accelerating so lacking no power since the MAF was replaced.
Thanks