Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2002 Chrysler Voyager Misfiring Running Rough › 2002 Chrysler Voyager Misfiring Running Rough July 27, 2019 at 2:01 am #894095 BillyParticipant Hard to say anything meaningful without seeing the data, but I’d be looking for leaky injectors, bad MAF sensor, or bad upper O2 sensor.