The problem: The check engine light may be illuminated and an abnormal rattling noise may be heard while driving. Engine cylinders may be misfiring due to faulty ignition coils.
Corrective action: Dealers will replace all four ignition coils in the engine.
Warranty info: This service is being performed free of charge under Hyundai’s new-car warranty.
What owners should do: Call your local dealer with your vehicle’s identification number to determine if it’s involved in this service bulletin. You can also call Hyundai at 800-633-5151 or the National Highway Traffic Safety Administration at 888-327-4236. Reference TSB No. 16-01-003.
Need to find a dealer for service? Go to Cars.com Service & Repair to find a local dealer.
Editor’s note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker’s website to see if your vehicle has any service bulletins pending.