Kia Rio: Signal Waveform

Specification
Circuit DiagramCoolant: Refilling And Bleeding
Never remove the radiator cap when the engine is hot. Serious
scalding could be caused by hot fluid under high pressure ...
Auto Defogging Sensor (FATC only) Replacement
1.
Remove the auto defogging sensor cover (A).
2.
Disconnect the connector (B) and then remove the auto defogging
sensor (C).
...
Compressor Oil Specification
1.
The HFC-134a system requires synthetic compressor oil (PAG) whereas
the R-12 system requires mineral compressor oil. The two oils must never
be mixed.
...