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O2 Sensors. Dealer says replace both? 850

posted by  BrickBryan on  Mon Mar 21 14:36 CST 2005
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I got the 153 rear oxygen sensor and a 232 code. I replaced the front sensor about 6,000 miles ago at 80,000. The rear had already been replaced before I bought the car. Now I get this and the dealer says when you replace them that you have to do both at the same time. What's up with that? Is it really necessary to replace both. Fcpgroton has an extra wiring harness that I'm unsure if I need it or not. Thanks in advance for any help.






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New O2 Sensors. Dealer says replace both? [850]
posted by  BrickBryan  on Mon Mar 21 14:36 CST 2005 >


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