Kia Carens: Cooling System / Troubleshooting

Kia Carens RP (2013-2018) Service Manual / Engine Mechanical System / Cooling System / Troubleshooting

Engine Overheat Troubleshooting
Inspection
Remedy
Visual inspection
Inspect for shortage of coolant in reservoir tank .
Reinspect after replenishing coolant.
Inspect for coolant pollution after removing radiator cap.
  
Be careful when removing radiator cap from overheated vehicle.
Reinspect after replacing coolant.
Inspect for leakage and loose coolant hoses (radiator hose, heater hose, oil cooler hose, etc.).
Reinspect for leakage after reinstalling hoses and clamps.
Inspect for leakage on water inlet fitting mounting part.
Reinspect for leakage after replacing O-ring.
Reinspect for leakage after tightening to the specified torque.
Inspect drive belt (for normal operation of water pump).
Adjust drive belt tension or replace.
Inspect for leakage on water pump gasket mounting part.
Reinspect for leakage after replacing gasket.
Reinspect for leakage after tightening to the specified torque.
Inspect for loose coolant temperature sensor, cooling fan connector and pin.
Reinstall loose connector.
Replace relevant part if connector pin is damaged.
Inspect operation status of cooling fan.
- Check operation status by switching ON/OFF the heater control A/C.
  
Will not operate in cold ambient temperature.
Check mounting status of ground cable.
Diagnostic device
Inspect self-diagnostic code using KDS/GDS.
Check coolant temperature sensor, wiring, connector, etc.
Unit inspection
Inspect water pump impeller.
Replace water pump.
Inspect for foreign materials and status of thermostat valve.
Inspect unit after removing foreign materials.
Inspect for stuck thermostat valve.
- Immerse thermostat in water heated to over 95°C (203°F), then heat for at least 3 minutes to check valve lift.
  
Do not use water below 95°C (203°F).
Do not directly heat unit as this will damage thermostat.
Check valve lift.
- Replace thermostat if valve lift is below specification or valve is stuck.

Components and components location
Components 1. Reservoir tank 2. Overflow hose 3. Radiator cap 4. Side air guard (RH) 5. Side air guard (LH) 6. A/C condenser 7. Radiator upper ...

Coolant Repair procedures
Replacement And Air Bleeding    Never remove the radiator cap when the engine is hot. Serious scalding could b ...

Other information:

Kia Carens RP (2013-2018) Owners Manual: Disarmed stage


The system will be disarmed when: Transmitter - The door unlock button is pressed. - The engine is started. - The ignition switch is in the “ON” position for 30 seconds or more. Smart key - The door unlock button is pressed. - The button of the front outside door is pressed while carrying the sm ...

Kia Carens RP (2013-2018) Owners Manual: Jump starting procedure


CAUTION - AGM battery (if equipped) Absorbent Glass Matt (AGM) batteries are maintenance-free and we recommend that the AGM batteries be serviced by an authorized Kia dealer. For charging your AGM battery, use only fully automatic battery chargers that are specially developed for AGM batteri ...

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