Hyundai Tucson: PM sensor
Components Location

- PM sensor
Replacement
- Disconnect the negative (-) battery terminal.
- Remove the crash pad lower panel.
(Refer to Body (Interior and Exterior) - "Crash Pad Lower Panel")
- Loosen the mounting screw, remove the shower duct (A).

- Disconnect the PM sensor connector (A) and hose (B).

- Loosen the mounting screw, remove the PM sensor (A).

- Install in the reverse order of removal.
WARNING
- Replace any damaged clips (or retainers or fasteners).
- Make sure that each of the assembly components operates properly.
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Heater unit assembly
Component Location
Heater unit assembly
Components
Heater unit assembly
Heater core cover
Heater core assembly
Mode control actuator LH
DEF duct seal
Evaporator assembly
Flange seal
Heater NVH pad
Temperature contro
Heater - Replacement
Disconnect the negative (-) battery terminal.
Recover the refrigerant with a recovery/recycling/charging station.
(Refer to Air conditioning System - "Repari procedures")
When the engine is cool, drain the engine coolant from the r
SEE MORE:
Engine Oil
Check the engine oil quality.
Check the oil deterioration, entry of water, discoloring of thinning.
If the quality is visibly poor, replace the oil.
Check the engine oil level.
After warning up the engine and then 10 minutes after the
Gauges and meters
Speedometer
The speedometer indicates the speed of
the vehicle and is calibrated in miles per
hour (MPH) and/or kilometers per hour
(km/h).
Tachometer
The tachometer indicates the
approximate number of engine
revolutions per minute (R
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual