Re: Unpredictable terrible performance -- help! - Saab 9-5 Bulletin Board - Saabnet.com
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Re: Unpredictable terrible performance -- help!
Posted by Zack [Email] (more from Zack) on Wed, 14 Sep 2011 07:21:30
In Reply to: Re: Unpredictable terrible performance -- help!, jeff02 [Profile/Gallery]
, Tue, 13 Sep 2011 18:26:40
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The throttle body is on my list of suspects. I just haven't read any other problems similar to mine in which the throttle body was the culprit. I expect stalling at idle, or limp-home mode triggered for throttle body issues.
I've run through the "power too low" troubleshooting section in WIS and it points to all the things I've already replaced, plus the fuel system--pump, injectors, harness.
I've stuck an oscilloscope on the fuel pump feed and it the wave form doesn't look like a bad motor.
posted by 71.170.1...
Posts in this Thread:
- Unpredictable terrible performance -- help!, Zack, Tue, 13 Sep 2011 16:48:30
- Re: Unpredictable terrible performance -- help!, Shauno, Wed, 14 Sep 2011 08:22:56
- Re: Unpredictable terrible performance -- help!, Dean, Wed, 14 Sep 2011 07:58:39
- Flaky TB, dmz789qqq, Wed, 14 Sep 2011 08:01:43
- take it to a Saab tech and stop guessing, Dag, Wed, 14 Sep 2011 05:31:59
- Re: Unpredictable terrible performance -- help!, jeff02 , Tue, 13 Sep 2011 18:26:40
- Re: Unpredictable terrible performance -- help!, AdamSAAB2kAero , Tue, 13 Sep 2011 17:18:00
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