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  1. S

    Need someone to answer a question

    So I changed the ignition coils and spark plugs in my 2012 Unlimited Sport today. I put everything back together but forgot one vacuum hose and started the jeep. I realized what I did and turned it off and reconnected the hose. Now I have an O2 sensor thats saying theres too much fuel in the...
  2. S

    Jeep making whining noise when accelerating with AC on

    Making a whining noise when accelerating with AC on. Immediately stops when you turn the AC off. Dealership says its a pulley. Im not convinced. Any suggestions on what it might be or if they are right? 2012 unlimited sport.