Hyundai Tucson: DPF Differential Pressure Sensor (DPS)
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / DPF Differential Pressure Sensor (DPS)
Description
Differential Pressure Sensor (DPS) is measure the pressure difference of EGR inlet and outlet.
Circuit Diagram
Harness Connector
Removal
- Turn the ignition swtich OFF, and then disconnect the battery negative (-) terminal.
- Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
- Disconnect the DPS connector (A).
- Disconnect the DPS hose (B).
- Remove the DPS after loosening the mounting bolt (C).
Tightening Torque : 6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 8.0 lb.ft)
Installation
WARNING
- Install the component with the specified torques.
- Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
- Install in the reverse order of removal.
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Ambient Temperature Sensor (ATS)
Description
Ambient Temperature Sensor (ATS) is installed on the front-end module and
senses the ambient
temperature.
This sensor is exposed to the ambient air temperature in front of the radiator.
The ATS is a Negative Temperature Coeffici
Purge Control Solenoid Valve (PCSV)
Description
Purge Control Solenoid Valve (PCSV) is a solenoid valve and is installed on
the surge tank and
controls the passage between the canister and the intake manifold.
The evaporative gases gathered in the canister are delivered to the i
Variable Force Solenoid (VFS)
Description
CVVT (Continuous Variable Valve Timing) system advances or retards the valve
opening and closing
timing of the intake or the exhaust valve in accordance with the ECM control,
calculated by the engine
speed and the load. The CVVT co
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ICU (Integrated Central Control Unit)
Dscription and Operation
ICU (Integrated Central Control Unit) is an integrated model of smart
junction block and central gateway.
It performs the function of conventional "Smart junction block" and the function
of communication med
Cylinder Block - Replacement
Components
Rear oil seal
Replacement
Remove the fly wheel.
(Refer to Cylinder Block - "Fly Wheel")
Remove the rear oil seal (A).
Apply engine oil on the edge of new rear oil seal.
Using SSTs (09231-H1100, 09231
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
