Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 03 S10 Misfire/Shaking › Reply To: 03 S10 Misfire/Shaking July 20, 2020 at 12:03 pm #961752 Dave TidmanParticipant Any codes? Have you done a power balance test to isolate the misfire to a cylinder or is it a random misfire?