1. 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 fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.

    See also:

    Horn
    To sound the horn, press the horn symbol on your steering wheel. Check the horn regularly to be sure it operates properly. NOTICE To sound the horn, press the area indicated by the horn symbol on ...

    Seats
    Driver’s seat 1. Seat forward/rearward lock release lever 2. Seatback recliner control lever 3. Seat cushion height control lever Front passenger’s seat 4. Seat forward/rearward lock release le ...

    2011 Hyundai Sonata review by Sherrice Gilsbach
    The 2011 Hyundai Sonata is a solid family sedan that offers gorgeous exterior styling and impressive gas mileage, but it lacks expressive drive-feel and is low on the fun factor. For many folks, g ...