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CHECK ENGINE LIGHT V70-XC70

posted by  David Samuels on  Tue Apr 7 10:59 CST 2009
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last visit: Mon Oct 20 12:23 CST 2014
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Hi Bugs. The secondary system is the fresh air pump that's buried beneath the battery. When our CEL went on, it was simply a plumbing problem related to the pump. Some vacuum lines needing new elbows and such. However I've seen this occur when the air pump gets water in it. This is not common out here in the desert, but can happen. Much more likely in wet areas and harsh winter environs. The pump may actually be stuck due to corrosion from water puddling in the pump. I understand later models had better drainage to solve the issue.

DS






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New CHECK ENGINE LIGHT [V70-XC70]
posted by  BUGS  on Thu Apr 2 12:11 CST 2009 >


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