#maintenance

  1. Old4xtruk

    Tune Up Advice

    Hey yall, So I haven't personally done a tune up since we had to buy Plugs, Wires, a Rotor, and a Cap to do so. I've got a 2015 5.7 Hemi with MDS and don't have a clue beyond spark plugs; as to what is involved in a tune up nowadays. What goes into a modern truck tune-up? Also, with all the...
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