Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
See also:
Towing service
recommend having it done by an authorized Hyundai dealer or a commercial tow-truck
service. Proper lifting and towing procedures are necessary to prevent damage to
the vehicle. The use of wheel ...
Recommended lubricants and capacities
To help achieve proper engine and powertrain performance and durability, use
only lubricants of the proper quality. The correct lubricants also help promote
engine efficiency that results in impro ...
Safety
The Hyundai Sonata is one of only two cars on the market that have received
both a Top Safety Pick designation from the Insurance Institute for Highway
Safety and a five-star overall safety rating ...


