Kia Rio Misfire Cylinder 1

Question

Car was shaking and slugish. Check engine light came on. Let the car sit over night check engine light is off and car has been running fine all day. A scan showed a misfire on cylinder one without the check engine light on.

Answer 1

Hi there,

Change the ignition coil on cylinder 1. Normally it takes the correct variables to make the coil fail and cause the misfire. The code was stored even though the misfire wasn't happening right then and there.