TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.043
SFGE/SFI System 2JZ-GE44 / 71
p.045
VACUUM TANK INSPECTION — MK4 Supra SFI System 2JZ-GE, page 44
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EG–230 ENGINE – SFI SYSTEM (2JZ–GE) (b) Disconnect the connector and hoses, and remove the vacuum tank and VSV assembly: (1) VSV connector (2) Vacuum hose (from air intake chamber) from port B of vacuum tank (3) Vacuum hose (from actuator) from VSV 3. REMOVE VSV FROM VACUUM TANK (a) Disconnect the vacuum hose from port A of the vacuum tank. (b) Remove the screw and VSV. VACUUM TANK INSPECTION INSPECT VACUUM TANK (a) Check that air flows from port A to B. Air (b) Check that air does not flow from port B to A. Air (c) Plug port B with your finger, and apply 53.3 kPa (400 mmHg, 15.75 in.Hg) of vacuum to port A, and check that there is no change in vacuum after 1 minute. If operation is not as specified, replace the vacuum tank. Vacuum VSV INSPECTION (See VSV for ACIS) P11471 P12000 P12081 P02198