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Wiring diagrams Section: Auxiliary Emission Control Systems

Emission Control System (Preparation)

Emission Control System (2ZR-FXE) (Inspection)

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Emission Control System (Service Specifications): Specifications Lexus CT I

Auxiliary Emission Control Systems

TORQUE SPECIFICATIONS

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Wire harness clamp bracket x EGR valve assembly		10	102	7
EGR valve assembly x EGR cooler sub-assembly		21	214	15
EGR valve with cooler assembly x Cylinder head		21	214	15
EGR valve with cooler assembly x Exhaust manifold	Nut type A	21	214	15
EGR valve with cooler assembly x Exhaust manifold	Nut type B	37	377	27
Stud bolt x EGR cooler sub-assembly		5.0	51	44 in.*lbf
Stud bolt x Cylinder head		9.5	97	84 in.*lbf
EGR pipe assembly x EGR valve assembly and Intake manifold		10	102	7
Wire harness support x EGR pipe assembly		10	102	7

EGR VALVE AND EGR COOLER

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Manifold absolute pressure sensor x Intake manifold		7.0	71	62 in.*lbf

VACUUM SENSOR

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Charcoal canister assembly x Body		5.5	56	49 in.*lbf

CANISTER

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Purge VSV x Intake manifold		21	214	15

PURGE VALVE

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Ventilation valve sub-assembly x No. 1 ventilation case		20	204	15

PCV VALVE