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Fuel System (Service Specifications): Specifications Lexus GS IV

TORQUE SPECIFICATIONS [03/2012 - ]

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Fuel delivery pipe sub-assembly x Intake manifold1717313

FUEL INJECTOR (FOR PORT INJECTION)

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Fuel delivery pipe RH x Cylinder head3232624
Wire harness x Fuel delivery pipe RH101027
Fuel delivery pipe LH x Cylinder head3232624
Wire harness x Fuel delivery pipe LH101027
No. 2 fuel pipe sub-assembly x Fuel delivery pipe RH and fuel delivery pipe LH3535726

FUEL INJECTOR (FOR DIRECT INJECTION)

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Solenoid valve assembly x Intake manifold101027

SOLENOID VALVE

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Fuel pressure sensor x Fuel delivery pipe RH40 (17)408 (175)30 (13)

FUEL PRESSURE SENSOR

(): For use with SST

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Injector driver x Engine assembly101027

INJECTOR DRIVER

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Fuel pump assembly x Cylinder head cover RH3030622
No. 1 fuel pipe sub-assembly x Fuel pump assembly and fuel delivery pipe RH3535726
No. 1 fuel pipe x Fuel pump assembly3535726

FUEL PUMP (FOR HIGH PRESSURE)

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Fuel pump control ECU x Fuel pump control ECU bracket3.03127 in.*lbf
Fuel pump control ECU x Body8.08271 in.*lbf

FUEL PUMP ECU

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Fuel tank assembly x BodyFor nut2020014
For bolt4545933

FUEL TANK