How often do you replace O2 sensors? Do you wait til one goes or do you do it on a scheduled basis?

Personally I wait until I notice a potential problem or have a code.

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06 KJ Sport
-245/75/16 Destination A/T's
-Debadged and decaled
-Liberator door handles

are you just looking for something to do and spend money on? wait until they go out, they will let you know when they are tired of being around you!

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MUDD'S MOTORSPORT'S We do IFS lift installs ,
03 OVERLAND EDITION /Kilby-Skidrow-Mopar-4XGuard skids/ 2.5 inch TOTAL CONTROL JBA coilovers -JBA Arms/MOABS-31 FALKEN WILDPEAK AT3W / 4.10's etc, 04 Kilimanjaro Edition loaded, plus 05 KJ limited

some people do that but for me its like changing headlight bulbs before they burn out, how do you know that it would not of lasted for four more years and then the new one may burn out in a year so are you saving anything , I don't think so but some will disagree. I have two in stock (O2 sensors) so if I need one, just like other things that will some day burn out, wear out, break, I have them ready but not ready to change them yet

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MUDD'S MOTORSPORT'S We do IFS lift installs ,
03 OVERLAND EDITION /Kilby-Skidrow-Mopar-4XGuard skids/ 2.5 inch TOTAL CONTROL JBA coilovers -JBA Arms/MOABS-31 FALKEN WILDPEAK AT3W / 4.10's etc, 04 Kilimanjaro Edition loaded, plus 05 KJ limited

Guilty as charged! Bored!

Actually was just curious. I know a guy (who has the cash) that makes O2 sensor changes once each year!

This question stemmed from a conversation with him last night.

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06 KJ Sport
-245/75/16 Destination A/T's
-Debadged and decaled
-Liberator door handles