See also:

Crankcase Emission Control System
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies filtered fresh air to the crankcase th ...

Opening the hood
1. Pull the release lever to unlatch the hood. The hood should pop open slightly. 2. Go to the front of the vehicle, raise the hood slightly, pull the secondary latch (1) inside of the hood cen ...

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 ...