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Mach 1
03 Mach 1 issues plz help
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<blockquote data-quote="hotcobra03" data-source="post: 16319340" data-attributes="member: 53096"><p>Po 135 is right front o2 heater circuit fault </p><p></p><p>Being only one side gave a code it is most likely to be just a bad o2 </p><p></p><p>Or if exhaust has been changed </p><p>Things like wires touching or to close </p><p>O2 extenders harness may have been added These wires can melt and short out </p><p></p><p>The heaters are on a fuse. </p><p>I would expect more heater codes of fuse was blown </p><p></p><p>Some time swapping o2 side to side the code will follow o2 and you get a different code po155 for leftside </p><p></p><p>Coils will just get weak. They don’t send a code until they are electronically bad</p></blockquote><p></p>
[QUOTE="hotcobra03, post: 16319340, member: 53096"] Po 135 is right front o2 heater circuit fault Being only one side gave a code it is most likely to be just a bad o2 Or if exhaust has been changed Things like wires touching or to close O2 extenders harness may have been added These wires can melt and short out The heaters are on a fuse. I would expect more heater codes of fuse was blown Some time swapping o2 side to side the code will follow o2 and you get a different code po155 for leftside Coils will just get weak. They don’t send a code until they are electronically bad [/QUOTE]
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03 Mach 1 issues plz help
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