I agree wid Bruce...the odo will need to be removed for repair. I have seen, sometimes, the trip odo "knob/cable" stick, and keep the regular odo from advancing, so you might want to make sure the knob will re-set the trip odo. You may want to push up & pull down on the knob, and see if it releases. If the odo still refuses to cooperate, it's time to pull it out, and have it repaired, if you want it to work.
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Joel Adams
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