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Hyundai Tucson: Engine Control - Fuel System

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System

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 General Information

Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The measured resistance at high temperature after vehicle running may be

 Intermittent Problem Inspection Procedure

Sometimes the most difficult case in troubleshooting is when a problem symptom occurs but does not occur again during testing. An example would be if a problem appears only when the vehicle is cold but has not appeared when warm. In this case,

 Connector Inspection Procedure

Handling of Connector a.Never pull on the wiring harness when disconnecting connectors. b.When removing the connector with a lock, press or pull locking lever. c.Listen for a click when locking connectors. This sound indicates that th

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 High Pressure Fuel Line- Removal

WARNING In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops. Relea

 Integrated Thermal Management Module (ITM)

Description Integrated Thermal Management Module (ITM) is a device that controls the coolant flow rate according to coolant temperature. At initial startup, the ITM quickly warms up the engine by controlling the flow of the coolant and this fas

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