Lexus NX manuals

Lexus NX: Removal

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Control) / Engine Coolant Temperature Sensor / Removal

REMOVAL

PROCEDURE

1. DRAIN ENGINE COOLANT

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2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

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3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR

(a) Disconnect the engine coolant temperature sensor connector.

(b) Remove the 2 bolts and disconnect the 2 ground wires.

(c) Using a 19 mm ball joint lock nut wrench, remove the engine coolant temperature sensor and gasket.

*1

Engine Coolant Temperature Sensor

*2

Gasket

*a

19 mm Ball Joint Lock Nut Wrench

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 Inspection

INSPECTION PROCEDURE 1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR *a Component without harness connected (Engine Coolant Temperature Sensor) *b Resistance *c Temperature *d Accepta

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the engine coolant temperature sensor. Click here PROCEDURE 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR

 Heated Oxygen Sensor

ComponentsCOMPONENTS ILLUSTRATION *1 FRONT EXHAUST PIPE SUB-ASSEMBLY *2 HEATED OXYGEN SENSOR *3 COMPRESSION SPRING *4 GASKET N*m (kgf*cm, ft.*lbf): Specified torque * F

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 Precaution

PRECAUTION NOTICE: When disassembling the rear combination light assembly, use static electricity countermeasures SST (desktop antistatic mat set) and observe all precautions to prevent damage to the system by electrostatic discharge (ESD). STATIC ELECTRICITY COUNTERMEASURES SST SST:Desktop antistat

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the EGR valve assembly. Click here PROCEDURE 1. INSTALL EGR VALVE ASSEMBLY HINT: Perform "Inspection After Repair" after replacing the EGR valve assembly. Click here (a) Install 2 new gaskets to the N

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