See also:

Check spark plugs and ignition system
Inspect your spark plugs as described in section 7 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. ...

Gasolines for cleaner air
To help contribute to cleaner air, HYUNDAI recommends that you use gasolines treated with detergent additives, which help prevent deposit formation in the engine. These gasolines will help the eng ...

Good driving practices
• Never take the vehicle out of gear and coast down a hill. This is extremely hazardous. Always leave the vehicle in gear. • Do not "ride" the brakes. This can cause them to overheat and ...