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code 155

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    CA - Cannot Pass Smog with Code 155!

    20121018 - The culprit was the wiring harness as thought below. It's all fixed now and running like a Champ! Greetings! My lil 1997 Ford Explorer Sport Manual v6 OHV with a persistent CEL code of 155. I need help! It won't go away no matter what I do. Initially I got a code for the rear...
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