Date: Wed, 27 Jan 1999 17:55:48 GMT From: vlckonopsamll.net (Tom ) Subject: 1989 9000S problem - really stumped!
1989 9000S 140000 miles Stalls under no throttle, such as when coasting up to a stop sign, etc. Under constant throttle, runs fine. On the highway when you allow it to coast and then accelerate, there is a short jerk, then the car accelerates OK. Running very rich, injection time is 12ms instead of around 3 ms. My SAAB guru and I are both stumped since he has run all the diagnostics he can and they all say the car is running fine. Switched controller units, same problem. Can't believe that 2 units would produce the same fault. All mechanicals, such as timing, plugs, compression, are OK. Could find no shorts, etc. in the wiring harnesses. All suggestions welcomed because we are stumped. TIA, Tom
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