Hyundai Equus: 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 should use, consult an authorized EQUUS dealer.
Check battery and cables
Winter puts additional burdens on the battery system. Visually inspect the battery
and cables as described in section 7. The level of charge in your battery can be
checked by an authorized EQUUS d ...
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. ...
See also:
Heater Unit Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
3.
When the engine is cool, drain the engine coolant fro ...
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
eng ...
Repair procedures
Removal
1.
Remove the steering column upper and lower shrouds after loosening screws.
2.
Disconnect the multifunction switch connector (A).
3.
Remove the wiper & washer switch (A) by p ...