Slightly rough idle when warm....
04-16-2004, 08:56 PM
#1
AudiWorld Super User
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Slightly rough idle when warm....
Changed the oil in the 4kq today, and did other misc stuff. Took car out tonight for various drives around town. Found the idle to be a bit rougher than normal. Its usually silky smooth, and doesnt act up. It seems to get a tad rough when the cooling fan has its first run. Its not that big of a deal, but it hadnt done this until today. Ideas? Or maybe Im just paranoid.
Im going to Indy tomorrow, so Im gonna report back with more junky mileage stuff. Im still thinking the O2 is to blame partially for this.
Car still starts up funky when cold (loopy idle, will drop revs when started, then rise up, then down, then up, then even out).
These may be slight repeats, but they are still problems. Any ideas?
Mike
Im going to Indy tomorrow, so Im gonna report back with more junky mileage stuff. Im still thinking the O2 is to blame partially for this.
Car still starts up funky when cold (loopy idle, will drop revs when started, then rise up, then down, then up, then even out).
These may be slight repeats, but they are still problems. Any ideas?
Mike
04-17-2004, 08:06 AM
#4
AudiWorld Super User
Thread Starter
I cleaned it when I did the valve cover gasket...
The car runs fine when moving and upon deaccelleration, doesnt stall or anything, so I kinda ruled out the ISV.
Mike
Mike
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