Re: Cold start idle & turbo boost compensating? - Saab 900 Bulletin Board - Saabnet.com
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Re: Cold start idle & turbo boost compensating?
Posted by lancer (more from lancer) on Mon, 20 Sep 2010 17:05:45
In Reply to: Cold start idle & turbo boost compensating?, 88-Vert, Fri, 17 Sep 2010 13:46:17
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Does it do it when the car is warm? or only when cold?
The fluctuation your seeing is the manifold pressure coming up as the engine is having to work harder to keep itself running. This is completely normal.
If it is only doing it when it is cold replace the temp sensor that is located on the head between intake runner 2 and 3, there are two wires going to it. This is what tells the fuel injection if the car is hot or clod. They go bad all the time.
posted by 70.182.245...
Posts in this Thread:
- Cold start idle & turbo boost compensating?, 88-Vert, Fri, 17 Sep 2010 13:46:17
- Follow-Up, 88-Vert, Tue, 28 Sep 2010 17:36:57
- Re: Cold start idle & turbo boost compensating?, lancer, Mon, 20 Sep 2010 17:05:45 <-- Viewing This Message
- Re: second thought re your observation..., Simon S, Sun, 19 Sep 2010 17:56:32
- Re: Cold start idle & turbo boost compensating?, Simon S, Fri, 17 Sep 2010 14:22:34
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