Lexus NX: Parts Location
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (emission Control) / Emission Control System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) | *2 | CHARCOAL CANISTER ASSEMBLY |
| *3 | EGR VALVE ASSEMBLY | *4 | FUEL TANK CAP ASSEMBLY |
| *5 | HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) | *6 | PCV VALVE |
| *7 | PURGE VSV | *8 | NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK - EFI NO. 1 FUSE - EFI NO. 2 FUSE |
| *9 | ECM | *10 | EGR COOLER ASSEMBLY |
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System Diagram
SYSTEM DIAGRAM *1 ECM *2 Engine Coolant Temperature Sensor *3 Air Fuel Ratio Sensor (for Bank 1 Sensor 1) *4 Heated Oxygen Sensor (for Bank 1 Sensor 2) *5 Crankshaft Position
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. VISUALLY INSPECT HOSES, CONNECTIONS AND GASKETS (a) Visually check that the hoses, connections and gaskets have no cracks, leaks or damage. NOTICE:
Detachment or
Fuel Tank Cap
InspectionINSPECTION PROCEDURE 1. INSPECT FUEL TANK CAP ASSEMBLY (a) Visually check that the fuel tank cap assembly and fuel tank cap gasket are not deformed or damaged. *1 Fuel Tank Cap Gasket
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Inspection
INSPECTION PROCEDURE 1. INSPECT HEADUP DISPLAY SWITCH ASSEMBLY *1 HUD Switch *2 TILT Switch *3 RHEOSTAT Switch *4 DISP Switch *a Component without harness connected (Headup Display Switch Assembly) (a) Check the resistance. Measure the resistance according to the val
Removal
REMOVAL PROCEDURE 1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY Click here 2. REMOVE FAN AND GENERATOR V BELT Click here 3. REMOVE FRONT SUSPENSION MEMBER REINFORCEMENT RH Click here 4. REMOVE CRANKSHAFT PULLEY ASSEMBLY Click here 5. REMOVE TIMING CHAIN COVER OIL SEAL (a) Using a screwdri
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