See also:

Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...

Gasolines for Cleaner Air
To help contribute to cleaner air, Hyundai recommends you use gasolines treated with detergent additives, which help prevent deposit formation in the engine. These gasolines will help the engine r ...

Child Restraint System Installation on Outboard Rear Seats
To install a child restraint system in the outboard rear seats, extend the shoulder/ lap belt entirely from its retractor until a "click" is felt. This will engage the seat belt retrac ...