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Prowled around on the boards for a while...but nothing sounds exactly like my problem. I have a 97 A4 with around 68,000 miles. I recently have replaced all tune-up parts with the exception of new coils and o2 sensors. I sit at idle with the trans. in drive and around every 30 seconds, I get a very quick shake, stutter from the motor...It just started and I have had no previous problems of this kind. My idle is around 900 rpm and then my motor stutters for a half-second around 800 rpm and then goes back up. I haven't really noticed this problem under acceleration yet. Please help...
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1997 30th Ann. Camaro RS <br /><br />Aluminum CAI, Magnaflow Cat-Back, Magnaflow Hi-Flow Cat., 160 Thermo. <br />B&M Shift Plus, Taylor 8mm Spiro Pro Wires, NGK Iridium Plugs -
I'd have the IAC (idle air control) and TPS (throttle position sensor) checked. If you have done all of the tuneup work, then the problem most likely lurks somewhere in a sensor.
If I remember correctly, my car didn't throw a code when the IAC went bad. The idle was just going nuts!sigpic -
clean the throttle body and check the sensors like he said.-1999 Camaro Coupe 3800 Series II V6 A4 - SOLD<br />-1998 Pontiac Grand Prix GTP coupeComment
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