Adjust idle speed 92 camry - 1992 Toyota 4Runner

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5SFE Engine Idle Adjustment Screw - YouTube

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www.youtube.com/watch?v=C7a0ejq5be8
May 2, 2012 - Uploaded by Special EDy Here is the location and operation of both the Idle AdjustmentScrew and the throttle opener. ... Is it the same 2000 toyota camry 5sfe? Read more Show less. Reply · 1 ... Now you gotta readjust the tps to the new idle speed.

There is no user adjustable idle speed control. It is set by the car's computer through the idle air control valve (IAC). If idle is wrong, check this valve for proper function.

This should be set by the idle speed sensor but on some units there is an adjustment on the throttle cable stop. Have a mechanic do the job as if you upset the sensor settings too far the cpu will give you grief.. Normal idle will be about 900-1000rpm hot or about 1200 cold for a few minutes,

There is no idle adjustment screw on this engine, which is normal for EFI engines. The idle is controlled by the car's computer. It does this by controlling the Idle Air Control - IAC - valve, which should be checked in your case. See here p271

http://www.turboninjas.com/camry/eg2.pdf


There is a throttle stop screw, not the same, on the throttle body, which you may be thinking of, p263. This does not directly control idle speed.


Also the A/C, if any, can affect the idle if the A/C idle-up switch has failed. If testing this switch, do so when the engine is hot, as that is when they fail. See p295

Technically, its not adjustable.
The computer controls idle speed with the idle air control valve.
There may be a small screw on the side of the throttle body that will move the base idle position, but your real problem may be a dirty throttle body.

Try cleaning the inside of the throttle body using a stiff brush and a can of air intake cleaner, remove all the carbon, make sure battery is disconnected while doing this, then reconnect and drive it for about 15 minutes this should restore the idle.

Its not exactly adjustable, its controlled by the computer by using the idle air control valve.
If the idle speed is too high, you may have a vac leak, or the idle air control valve may be faulty.

For 2002 to 06 the sender at the top of the gas pedal is very slightly adjustable. Loosen the nut and see if there is enough slot there to bring your idle up a hair. Or clean your throttle body is another possibility.

Idle Speed Control (ISC) Motor OPERATION Eagle Throttle Body Fuel Injection (TBI) System NOTE: The Eagle TBI system is used only on 2.5L Premier engines. The Idle Speed Control (ISC) motor is mounted to the throttle body and controlled by the PCM. The throttle lever rests against the initial adjustment screw of the actuator (plunger). The idle speed is not adjustable. The initial adjustment screw is only used to establish the initial positioning of the actuator when the ISC motor has been replaced. The actuator extends or retracts to control engine idle speed and to set throttle stop angle during deceleration. Based on inputs from the various engine control system sensors and switches to the PCM supplies current to the ISC motor to adjust the actuator position for the particular operating conditions.
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You maybe need to adjust the idle speed, on top of the intake manifold, near where it says EFI, there a small black rubber plug, pull it out, turn off everything in the car, then turn the screw in where the plug was to change the idle speed. Or it could be that you need a new Idle Control Valve