Esteem L4-1590cc 1.6L SOHC 0 MFI 16V (1995)
Idle Air Control (IAC) Valve: Service and Repair
1. Disconnect negative cable at battery.
2. Drain cooling system.
WARNING: To help avoid danger of being burned, do not remove radiator cap, drain plug, coolant hoses etc. while engine and radiator
are still hot. Scalding fluid and steam can be blown out under pressure if cap, plug, hose, etc. is taken off too soon.
3. Remove throttle body. (Refer to throttle body removal.)
4. Remove Idle Air Control (IAC) valve from throttle body.
Installation
For installation, reverse removal procedure and note following precautions.
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Use new gasket (throttle body) and O-ring (IAC valve).
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Tighten IAC valve screws to specified torque.
Tightening Torque: (a): 3.4 Nm (2.5 lb ft)
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Refill cooling system. Adjust accelerator cable play to specification.
