Hyundai Santa Cruz: Cooling System / Troubleshooting
| Inspection | Remedy | |||||
| Visual inspection | Inspect for shortage of coolant in reservoir tank. | Reinspect after replenishing coolant. | ||||
| Inspect for coolant pollution after removing reservoir tank cap. | 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.
Checking for coolant leaks of integrated thermal management module (ITM).
Replace O-ring or replace the integrated thermal management module (ITM) if required.
Inspecting the heater pipe connection to find coolant leaks.
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.
Check mounting status of ground cable.
• Will not operate in cold ambient temperature.
Diagnostic device
Inspect self-diagnostic code using diagnostic tool.
Check coolant temperature sensor, wiring, connector, etc.
Unit inspection
Inspect water pump impeller.
Replace water pump.
Cooling System
...
Coolant
- Replacement and Air Bleeding
• Never remove the reservoir tank cap when the engine is hot.
Otherwise, serious scalding could be caused by hot fluid under high
pressure e ...
Other information:
Hyundai Santa Cruz 2021-2025 Owners Manual: High Beam Assist (HBA)
High Beam Assist will automatically
switch between high beam and low
beam depending on the detected
brightness from the lamps of oncoming
vehicles or vehicles in front.
Detecting sensor
[1] : Front view camera
The front view camera is used as a
detecting sensor to detect ambient light
and br ...
Hyundai Santa Cruz 2021-2025 Owners Manual: Light Bulbs
Consult an authorized HYUNDAI dealer
to replace most vehicle light bulbs. It is
difficult to replace vehicle light bulbs
because other parts of the vehicle must
be removed before you can get to the
bulb. This is especially true for removing
the headlamp assembly to get to the
bulb(s).
Removin ...
