Spark Plugs

Make sure to install new spark plugs of the correct heat range.

    See also:

    SIX-SPEED AUTOMATIC AND MANUAL TRANSMISSIONS
    Hyundai's commitment to making the Hyundai Sonata extremely fuel efficient continues with a six-speed automatic transmission with SHIFTRONIC manual control or a standard six-speed manual transaxle ...

    Change to "winter weight" oil if necessary
    In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you s ...

    Closing the hood
    1. Before closing the hood, check the following: • All filler caps in engine compartment must be correctly installed. • Gloves, rags or any other combustible material must be removed from the engine ...