Hyundai Accent: Check spark plugs and ignition systemInspect 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.
Change to "winter weight" oil if necessary
To keep locks from freezingThermostat. Components and Components
Location
Components
1. Water inlet fitting
2. Thermostat
3. Heater pipe
4. Bypass hose
5. Water temp control assembly
6. Water temperature sensor
7. Gasket
...
Removal
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable and wait for at least three
minutes before beginning ...
Seat Heater. Components and Components
Location
Components
...