check engine

  1. Rprieto30

    Check engine code - U0414

    I got a 2018 Jeep wrangler Jk Unlimited Sport and just yesterday my check engine light came on. I did the 3 turns on the key to see the codes on the dash but I didn’t get any codes, went to autozone and they gave me the code and it read “Implausible Data Received From FDCM”. Got on the Jeep...
  2. L

    Anyone else need new engine

    I have a 2015 Unlimited with 127k miles. At 84,000 miles, a cylinder became bent that required me to get a new engine. Thankfully, it was covered under my powertrain warranty. 40,000 miles later I need a new engine because I have a stuck valve. 2 engines in 4 years seems insane to me. Every...
  3. Jzm7337

    P0300

    Hello, I was driving late one night and my Jeep started driving rough I pulled over and pulled up code p0300. Towed it to my house and replaced the spark plugs. Ohmed out the coil packs and they also seemed fine. Jeep sounded worse after replacing the plugs. Towed it to the dealership that took...