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Code P0172, Oxygen Sensor???? 850 1996

posted by  Leo M. on  Tue Jan 14 16:12 CST 2003
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I have seen this code. The problem was a leaking (brittle line) vacuum line. This was the rubber elbow shown in the first picture on this page:
http://www.volvospeed.com/Repair/vacuum_lines.htm

Note: This vacuum line is hard to access.






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New Code P0172, Oxygen Sensor???? [850][1996]
posted by  dlundq  on Mon Jan 13 15:48 CST 2003 >


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