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CODE 4-3-6 in A2 850 1995

The rear O2 senses the output of the cat converter. I would first check all vacuum lines and elbows, especially those under the battery tray and the one under the thermostat. Then clean the throttle body and see if that helps.

Klaus
--
(V♂LV♂s 1995 854T, 1998 V70R)






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New CODE 4-3-6 in A2 [850][1995]
posted by  CJLomax subscriber  on Thu Aug 17 07:50 CST 2006 >


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