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fuel injector cleaner

  1. service engine soon after fuel injector cleaner?

    General Tech
    ok so i sea foamed my truck yesterday through the brake booster, and that stuff works awesome by the way. so today i put a half can into my full (23 gallon) tank. about 5 mins after putting it in a throw up a service engin soon light wtf is this? every time i put a fuel injector cleaner in...