Stumbling when accelerating, idle stalls and CEL - Saab 9000 Bulletin Board - Saabnet.com
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Stumbling when accelerating, idle stalls and CEL
Posted by Rod'899kt [Email] (more from Rod'899kt) on Tue, 13 Apr 2004 21:07:44
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Hi,
My '89 (nonDI) 2L 9000T stumbles badly when accelerating from cruising speed to passing speed.
Initially, it seemed like I had a bad pre-pump because of a hesitation that happened with less than 0.5 of a tank. I had the pre-pump replaced last week, but now there's the stumbling, plus erratic idling and stalling, plus the CEL sometimes comes on. It seems worse in warmer temps, but this isn't a constant. Plugs are good and the right gap, fuel filter, plug leads, distributor cap and rotor were new in the Fall.
Any suggestions on where to look next? Fuel pump??
Thanks,
Rod.
posted by 142.165.1...
Posts in this Thread:
- Stumbling when accelerating, idle stalls and CEL, Rod'899kt, Tue, 13 Apr 2004 21:07:44 <-- Viewing This Message
- Check to see if unplugging the AMM improves it..., Danc, Wed, 14 Apr 2004 15:34:58
- AMM?, Ari , Wed, 14 Apr 2004 05:59:37
- Re: AMM?, Rod'899kT, Wed, 14 Apr 2004 07:05:36
- Re: AMM?, Ari , Wed, 14 Apr 2004 07:17:56
- Re: Stumbling when accelerating, idle stalls and CEL, epwvt, Wed, 14 Apr 2004 05:23:30
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