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  1. Carbon Fouled Spark Plugs

    Dodge Challenger Mechanical Problems and Questions
    I have a 2016 Challenger RT. I'm at about 30000 miles and decided it'd be a good idea to just check up on the spark plugs (NGK iridium spark plugs LZFR5CI-11), especially since I'm not doing anything else over this quarantine. When I finally took out all the spark plugs, all 16 spark plugs were...
  2. Problems shifting under WOT

    Dodge Challenger Mechanical Problems and Questions
    I had an issue where my transmission would not shift properly under wide open throttle. It would hesitate like it was hitting a rev limiter and the check engine light would come on. I took my car to three different factory dealerships(due to warranty) and no one could figure it out. I finally...
  3. Hellcat Spark Plug Change

    Dodge Challenger SRT Hellcat Forum
    This past Saturday I was at a cruise-in and had a chance to really look over the new Hellcat's engine compartment. Now, I looked at some before but this time I was looking a little harder and was wondering, how on earth does one change spark plugs without removing a number of components? On...