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code 12

  1. 1991 3.0L code 12, no cell on

    I have a 1991 Ranger 2wd 3.0L manual that has a high idle problem. When you first start it up, it revs high for a minute like it normally would when it's cold and then drops to normal or close to it. When you start driving and push in the clutch to shift, the throttle seems to stick at...

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