TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.046
SFGE/SFI System 2JZ-GE47 / 71
p.048
REMOVE AIR INTAKE CHAMBER (WITH INTAKE AIR CONTROL VALVE) — MK4 Supra SFI System 2JZ-GE, page 47
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EG–233 ENGINE – SFI SYSTEM (2JZ–GE) 7. REMOVE AIR INTAKE CHAMBER (WITH INTAKE AIR CONTROL VALVE) (a) Remove the 2 nuts holding the throttle body bracket to the cylinder head. Torque: 21 N·m (210 kgf·cm, 15 ft·lbf) (b) Remove the 4 bolts and 2 nuts holding the intake air connector to the air intake chamber. Torque: 27 N·m (270 kgf·cm, 20 ft·lbf) (c) Remove the bolt, and disconnect the engine wire protector from the air intake chamber. (d) Disconnect these hoses: (1) 3 vacuum hoses (from No.2 vacuum pipe) from No.1 vacuum pipe (2) Vacuum hose (from No.2 vacuum pipe) from air intake chamber Engine Wire Protector (3) PS air hose from air intake chamber (4) Brake booster vacuum hose from air intake chamber Remove the union bolt and 2 gaskets, and disconnect the vacuum hose. Torque: 29 N·m (300 kgf·cm, 22 ft·lbf) (5) Vacuum hose (from actuator for ACIS) from No.1 vacuum pipe (6) Except California: Vacuum sensing hose (from fuel pressure regulator) from air intake chamber (e) Loosen the 2 nuts holding the air intake chamber stays to the cylinder head. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf) (f) Remove the 2 bolts, and disconnect the 2 air intake chamber stays from the air intake chamber. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf) rP11460 P12088 P13019 P12020 P12021