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transmission flash

  1. To flash or not to flash

    RAM 1500 Diesel General Discussion
    I will be embarking on an 8K+ mile trip towing my travel trailer in the near future. I have an appointment at the dealership for an oil change (3rd one) as I have 25K miles. I will have them replace the air filter as last time they said it was getting dirty. (visually looked ok to me). Will...