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Unstable idle V70-XC70 2001

posted by  tom 240 on  Fri Dec 19 20:03 CST 2008
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last visit: Wed Jun 17 18:20 CST 2009
[RELATED]

Hi, had a inlet manifold gasket leak causing slowly up ramping rmp jumping down and ramping up again, getting worse with warming engine. This is due to cpu trying to find optimal fuel mixture level.
Look for air leaks in air inlet and all the vacum lines aroud.
br tapsa






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New Unstable idle [V70-XC70][2001]
posted by  dialex  on Fri Dec 19 18:02 CST 2008 >


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