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misfire

  1. Stelvio QV

    New Member Introductions
    Hello everyone. Nice to meet the group. I am an owner of a 2018 Stelvio QV with around 16k miles. Has anyone had issues with misfire on engine after getting car detailed ? We had ours cleaned and next day it misfired. Code P0300 P0304 etc. Anyone else experience this.
  2. Rough idle, cylinder misfire and CEL

    Stelvio Quadrifoglio Discussion
    Rough Idle, Cylinder misfire and CEL.....This is the 4th or 5th time that this happens to the car....when I took it to the dealer before they just cleared the codes... Usually it happens after the car has not been used in a couple of days or more.....when I start the car the idle is rough and...
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