Thread: codes: left vs right O2 sensor 1999 ML320
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Old 08-09-2012, 11:06 PM
Arminius Arminius is offline
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Join Date: Jun 2008
Posts: 46
which side is left when called out by a code?
If the codes say I have a bad left O2 sensor, should I replace the one on the drivers' side (United States car)? Thank you!
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