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accelerating wildly up and down!! S70 1998

posted by  KlausC on  Sun Sep 27 17:11 CST 2009
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last visit: Fri Oct 24 10:15 CST 2014
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Don't forget, never unplug/plug in the MAF with the ignition on. Tends to mess up other things, like the ECU.

It does sould like you are getting unmetered air in when the engine is cold. Look around the vacuum tree for leaks. Also check the intake manifold gasket for leaks.

Klaus
--
Proud owner of a 1967 220S






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New accelerating wildly up and down!! [S70][1998]
posted by  HD  on Sat Sep 26 12:17 CST 2009 >


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