| Re: Tune Up on 90 C4 |
Subject: Re: Tune Up on 90 C4 by bogus on 2013/10/9 15:39:57 Tommy is right... But since you asked, I suggest NGK plugs and Taylor or MSD Wires. With that said, the idle issues could as easily be caused by a bad or slow O2 sensor... or a clogged up IAC valve housing. |
