Rough Idle

**z28llr** · 09-23-2008, 05:50 PM

I have had a 2001 Camaro z28 for about three years and now it is starting to idle a little rough. I have replaced all plugs and wires on the car and that helped the problem a little bit but it still idles rough. The car only has 25,000 miles on it now so i do not know what the problem is, any help on this would be great.

Thanks
Luke

**Orcus79** · 09-23-2008, 08:43 PM

have you tried cleaning the MAF and IAC? Those seem to be the source of most rough idle problems, followed by a clogged fuel system.

**blue02Z** · 09-24-2008, 02:53 AM

^^^i second that

**z28llr** · 09-26-2008, 03:18 PM

What is best to way to clean the MAF and IAC

**Getting Faster** · 09-26-2008, 03:57 PM

Originally Posted by z28llr

What is best to way to clean the MAF and IAC

any auto parts store sells a maf cleaner spray...just don't touch the sensor.

**FantaZGuy28** · 09-27-2008, 05:04 PM

Drive it more!

But on a serious note, buy a can of BG44k and put it in with a full tank of gas and it should clean out all the fuel lines and everything the fuel touches, if that doesnt help then your SOL

**Goldcuffs** · 09-27-2008, 05:36 PM

Try cleaning the throttle plate. If you just did a full tune up you should do a crank relearn which is done with a scanner or you can simply unhook the battery for 10-15 minutes to accomplish the same thing.