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.
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See Section 9 for recommendations. If you aren't sure
what weight oil you s ...
To keep the locks from freezing, squirt an approved de-icer fluid or glycerine
into the key opening. If a lock is covered with ice, squirt it with an approved
de-icing fluid to remove the ice. If ...
Hyundai Elantra HD: Check spark plugs and ignition system
