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hughes repair

  1. Plenum gasket and gas mileage?

    2G Dodge RAM - General Talk
    Hey guys, I know there's been lots of threads on this but I'm still not 100% sure how to tell if I need to do the Hughes Plenum repair or something similar. I've attached a picture of looking down into the throttle body. Is that enough pooling of oil to assume my plenum is shot? I've never had...
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