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  1. The 7th Generation
    I'm completely baffled by this. Some might remember the debacle I endured two years ago after replacing both pre-cats and then not being able to successfully perform a drive cycle that would satisfy the system thereby setting the various systems to a ready state. That one definitely added some...
  2. The 7th Generation
    I just got out of the mechanic to replace the oxygen sensor (code P1157) and after I got home I plugged a OBDII scanner and no DTC codes are active or stored but got this in what is called I/M test in the scanner. Some times I get a red light (below display) other times I get a yellow light...
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