Cold Start Injector - Toyota Celica Supra 1986 Service And Repair Manual

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EFI SYSTEM - Fuel System Fl-49
Cold Start Injector
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Cold Start
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REMOVAL OF COLD START INJECTOR
1. DRAIN COOLANT
2.
REMOVE AIR INTAKE CONNECTOR
3 .
DISCONNECT FOLLOWING HOSES:
Ia I
No. 1 water by-pass hose from the ISC valve body.
(bl No. 2 water by-pass hose from the throttle body.
lei
Air valve hose from ISC valve body.
..
..,
(d) PCV hose f rom the throttle body.
lei
Brake booster vacuum hose from the
air intake
chamber.
(II
Actuator vacuum hose from the air Intake chamber.
(g) Label and disconnect emission control hoses from the
throttle body and air intake chamber that allow
removal of vacuum pi pe subassembly.
4.
DISCONNECT ACCELERATOR LINKAGE AND CABLE
FROM THROTTLE BODY
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5.
DISCONNECT FOLLOWING WIRES:
Ia I Cold start injector wire
(b)
Throttle position sensor wire
(c) Two ISC valve connectors
(d )
VSV wire connector
6.
REMOVE AIR INTAKE CHAMBER STAY
7.
REMOVE VACUUM PIPE SUBASSEMBLY
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