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.
Vehicles affected by service bulletin:
- 2016 Hyundai Sonata Hybrid
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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.
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