Keep having engine misfire
Hello :) I am currently driving a 2017 gasoline Longitude in Australia.
The vehicle currently has approximately 150,000 kilometers on the odometer.
Over the past two months, there have been a total of four instances of engine misfiring, and here is the history of these incidents:
**Failure occurred one week after the first issue was repaired (spark plugs and ignition coils replaced; the repair shop stated the PCV valve needed replacing).
Repaired due to the second issue (visited a different repair shop, and they stated the PCV valve was fine; the spark plug for cylinder #1 was damaged due to intake dust, so it was replaced and the intake system was cleaned).**
-> Third breakdown and repair one month later (replacement of the broken spark plug for cylinder #1).
-> Four days later, fourth breakdown and repair (replacement of the coil pack due to a broken plug in the same cylinder).
Given this history, I am now afraid to drive the car.
However, since I need to drive to work, I am asking here if there is a solution.