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temp gauge

  1. Minivans · Pacifica
    I just joined this forum out of desperation. I have a 1999 Chrysler Voyager with the 3.3 V6 that ONLY overheats on the freeway. The van has 139,000 original miles. Rebuilt trans. Runs perfect.....except for this new issue. What I have done: 1) Replaced thermostat. 2) Replaced temp sending unit...