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O2 sensors S70

posted by  someone claiming to be Mark R. on  Fri May 28 06:58 CST 2004 [RELATED]

do you have a quote for them to change out both O2 sensors from this guy?

Does anyone know if the ECM specifies which O2 sensor is bad when the CEL is lit? I'm trying to understand why they seem to do both sensors. Is it that they're money-grubbing or just necessary? After all, they seem to die anywhere from 55,000 mi. to >130,000....






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New O2 sensors [S70]
posted by  someone claiming to be Steve  on Wed May 26 05:41 CST 2004 >
  • New O2 sensors [S70]
    posted by  someone claiming to be bl  on Wed May 26 09:58 CST 2004 >


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