Stuttering Engine as Turbo Kicks In - Saab 900 Bulletin Board - Saabnet.com
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On moderate to harder acceleration, if Turbo dial moves swiftly through orange zone, engine stutters and turbo backs off. I am wondering whether this is somehow an engine management system fault ( turbo is getting wrong signals and is cutting in and out ) or whether it is problem with the turbo or engine itself.
If I was driving any of the cars I first owned ( non-turbo and no fuel injection ) and didn't know any better I would say it feels much like fuel starvation or a misfiring would feel like but given that it seems to come in when more turbo boost is being called for I am assuming it is turbo related. Car will be getting serviced next week but was wondering if this is something which is easily diagnosed so can point shop in right direction.
->Posting last edited on Sat, 30 Nov 2013 17:35:09.
Posts in this Thread:
- Stuttering Engine as Turbo Kicks In, Carraig Dhubh , Sat, 30 Nov 2013 17:34:06 <-- Viewing This Message
- Fuel filter, front engine mount, Bill, Sun, 1 Dec 2013 16:02:42
- Check timing, tweetiedancer, Sun, 1 Dec 2013 14:05:03
- Do you have the EGR system still?, Saab Junkie, Sat, 30 Nov 2013 18:24:00
- Sounds like a spark issue >>>, BobD, Sat, 30 Nov 2013 18:08:07
- Octane?, Jon , Sat, 30 Nov 2013 17:57:10
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