northwestguy1 Posted March 3, 2015 Share Posted March 3, 2015 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 Quote Link to comment Share on other sites More sharing options...
northwestguy1 Posted March 3, 2015 Author Share Posted March 3, 2015 Also the MAF sensor I bought only has 4 pins going to it but my old sensor which was factory (looks real old had 5 pins) The car runs fine no check engine light so did they change the pins on them now?? Quote Link to comment Share on other sites More sharing options...
northwestguy1 Posted March 6, 2015 Author Share Posted March 6, 2015 Think I got it never mind:) Quote Link to comment Share on other sites More sharing options...
lstevens76 Posted April 1, 2015 Share Posted April 1, 2015 Ok, so what was it? Quote Link to comment Share on other sites More sharing options...
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