Check Spark Plugs and Ignition System
Inspect your spark plugs and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
See also:
Power Steering Fluid Level
The power steering fluid level should be checked regularly. To check the power
steering fluid level, be sure the engine is "OFF", then check to make certain that
the power steering flu ...
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 ...
Power Connector
Your vehicle is equipped with a power connector to prevent battery discharge
if your vehicle is parked without being operated for prolonged periods. Use the
following procedures before parking t ...