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Just got the P0422 code V70-XC70 2000

posted by  e21Pilot on  Wed Jul 11 16:11 CST 2007
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last visit: Sat Sep 27 01:59 CST 2014
[RELATED]

I replaced the plugs and coils about 500 miles ago. The car is really running great these days so I don't suspect that. I also have new O2 sensors which have worked great up to now. I cleared the code and still haven't seen the light pop up in the last 100 miles. However, I suspect it will trigger again in the next couple of weeks -- as the CEL often does.

A vacuum leak is the most likely cause. The car is only 7 years old so I would be surprised if it has cracked hoses already. I wonder what hose(s) I should look for? Is there anything on the web that identifies the places to look?

Thanks,

RGW






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