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  1. R

    check engine light

    I'm living on a grassy hilltop and I'm thinking a mouse chewing on wires might be a great guess. It doesn't make sense that it takes 20-25 miles to set off check engine light after I clear it but I'll start looking underneath. Does anyone know what the 05 means after the P0003-05 in the code...
  2. R

    check engine light

    Also, I can't find any info on what the -o5 means with the P0003 ?
  3. R

    check engine light

    I'm living on a ranch on a grassy hilltop, I think a mouse chewing wires is a very good guess. I have a hard time understanding that it is ok after clearing the code for 20-25 miles or so, but I'm going to go under and start searching for issues. Does anyone know where the fuel pressure sensor...
  4. R

    check engine light

    Yes, its misfiring at part throttle and runs rough, ..Once the check engine light comes on it runs but stays in open loop. I cleared the code and it runs fine for 20 minutes or so then starts missfiring
  5. R

    check engine light

    Okay, I'm looking for help. My 2018 jeep Wrangler has a code p0003-05. Does anybody have experience with this code?