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  1. Service Bulletin 18-016-19 a.k.a. RRT-19-010- optional PCM Updates for 2018

    RAM 1500 Diesel Tuning
    Took my 2018 ECO Diesel with 6k miles in for oil change and was told there was this PCM Update. With the apparent unreliable results from programming changes mentioned throughout the posts on this site - can someone tell me they had this 18-016-19 PCM update (attached) and what it did to their...
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