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  1. A/C Diode?? WhereTF is that?

    B5 Garage
    So... I've been having this idle problem for next to ever. I've replaced every stupid check valve, vacuum hose, you name it. Today, I popped on the A/C to clear some humidity out, and my idle dropped to where it belonged. What? I shut it off, and it quickly drifted right back up. I pulled...
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