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Check engine light went out....on its own!

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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Blacklab467
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Year and Model: 2007 xc 70
Location: Calgary, AB
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Check engine light went out....on its own!

Post by Blacklab467 »

A couple days ago my CEL went out. I checked it with a scanner this summer and found that the code was P0072 ( ambient air sensor ). It finally got cold here and that must have been enough to turn it off! I'm glad I didn't order and change those parts although they were quite cheap at $24 a side for new sensors.
2003 XC 70 (sold)
2007 XC 70, 1970 Dodge Charger R/T.

TisMe
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Year and Model: 2001 & 2004 XC70
Location: Country Roooads
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Post by TisMe »

Care to share a bit of your MagicJuice™ with those of us less fortunate? :D

That's really awesome! I'm not familiar with the quirks of the ambient air sensor, but... I wouldn't find it unlikely for them to eventually glitch out again. Not raining on your parade, it might not happen until even spring or longer, but it's worth keeping as a note in your mind.
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