anyone had a problem with spiking and dropping rpms?+ - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
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anyone had a problem with spiking and dropping rpms?+
Posted by Ros [Email] (more from Ros) on Tue, 29 Oct 2002 15:55:34
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Ever since i bought my 99 9-3 [60k] a little over a month ago it has been spiking and dropping when idling. It only happens when the engine is cold and is getting worse now that the weather is getting colder. It has always idled a little rough but it's worse when I'll be sitting at a light and the RPM's will jump to about 2.5-3 and then drop below 1. It will do that a few times until the car reaches normal operating temps. My mechanic supposedly check the vaccuum hoses and i just replaced the plugs yesterday (yes, NGK 6's). Anybody had a problem with this before?!?!?
posted by 24.24.41...
Posts in this Thread:
- anyone had a problem with spiking and dropping rpms?+, Ros, Tue, 29 Oct 2002 15:55:34 <-- Viewing This Message
- Re: anyone had a problem with spiking and dropping rpms?+, Dean, Tue, 29 Oct 2002 16:35:24
- Where is the IAC exactly?, MikeB, Tue, 29 Oct 2002 20:38:36
- Fuel level?, 93Gator, Tue, 29 Oct 2002 20:08:36
- I just ran Techron through last week, +, Ros, Tue, 29 Oct 2002 16:45:10
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