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  1. 2001 Grand Caravan (3.3) - bad downshifting, P1739, lots of lights, now dead

    4th Generation Chrysler Minivans: 2001-2007
    Replaced my battery after troubleshooting some slow starting problems. (ruled out alternator and starter). Since then, all heck broke loose. Transmission started downshifting in a jerky way periodically (around 2K rpms). Transmission shop did a "relearn" and pulled a P1739 error code ("Power...