bluesuby Posted December 13, 2010 Share Posted December 13, 2010 My car is a 2005 LGT Wagon with 82,000 miles. Runs great and no problems.I was browsing the Haynes manual yesterday and looked at the section dealing with oxygen sensors. From what I can see, there are two. One is in the right exhaust manifold and is accessed thru a panel in the RF wheelwell. The other is in the catalyst. So here we go: What is the recommended or experienced mileage for replacement? Should I wait for a code or rough running or replace them now? Are they a pita to remove? I expect to hit them with liquid wrench first. Hot or cold? OEM or aftermarket? I shy away from one size fits all. Who is the best vendor to use? Thanks for the advice. I do not have a lift so I will be doing the work on jackstands. Link to comment Share on other sites More sharing options...
-The Boss- Posted December 13, 2010 Share Posted December 13, 2010 if its not broke... Link to comment Share on other sites More sharing options...
AZP Installs Posted December 14, 2010 Share Posted December 14, 2010 Wait til they break or you get symptoms like a CEL before you replace them. -mike Link to comment Share on other sites More sharing options...
bluesuby Posted December 14, 2010 Author Share Posted December 14, 2010 So they will not gradually degrade? What's a typical timeframe to expect replacement? Link to comment Share on other sites More sharing options...
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