Kia Rio: Thermostat: Components

Coolant: Refilling And Bleeding

   Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure ...

Thermostat: Removal

   Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency. ...

See also:

Underdrive Brake Control Solenoid Valve(UD/B_VFS) Circuit Diagram
...

Circuit Diagram
(M/T) (A/T) ...

Removal
1. Remove the fuel pump. (Refer to Engine Control/Fuel System - “Fuel Pump”) 2. Remove the ORVR valve (A) after releasing hooks (B). ...