Originally posted by iluvmytour:
P0136 Downstream Heated Oxygen Sensor circuit fault - Bank No. 1
..is that my IAC tube slipped off my CTA intake...so I was sucking a lot of air post-MAF when the CEL came on. Could this have been what caused this?
No.
Either defective mileliminator, water got in the connector or the wiring come loose from the splice. I would check the connector as well as the splice.
"Always do the cheap and easy ones first."
1996 V6 ATX 96K miles
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