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To adjust the idle on a 1991 Toyota Supra, locate the idle air control (IAC) valve and the throttle body. First, ensure the engine is at operating temperature, then disconnect the IAC valve connector. Use a screwdriver to turn the idle adjustment screw on the throttle body until the desired idle speed (usually around 700-800 RPM) is achieved. Reconnect the IAC valve and check the idle again, making any necessary adjustments.
What else can I help you with?
How do you adjust idle speed for Toyota supra?
you can adjust it via the idle control valve.
How do you adjust the idal on a Toyota van?
how do you adjust the idle on a 2002 toyota van
What is the ideal idle speed or a 1991 Toyota landcruiser?
The idle speed for a 1991 Toyota Land Cruiser with the 4.0 3FE engine should be set at 650+- 50 RPMs. This is adjusted by the screw just above the throttle position sensor on the middle of the intake plenum. I have a 1991 LC and this is where I adjust after the timing is set.
How do you adjust the idle on a 1991 Chevy Corvette?
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How do you adjust the idle on 1998 Toyota Avalon?
You dont adjust the Idle disconnect the battery for 10 mins and reconnect and the computer should relearn it idle .
How do you adjust the idle on a 91 Toyota landcruiser?
smash it into the wall
How do you adjust idle on 1998 Toyota Tacoma?
It is nonadjustable. It is controlled by the computer.
How do you adjust the idle speed for a 1991 Toyota celica gt 2.2L 4-cylinder It is running at 2000 RPMs?
check your vacuum hoses check your vacuum hoses
How do you adjust the idle on a 22re Toyota engine?
there is an Allen screw and a nut on the throttle cable you loosen the nut and the screw and adjust it to make it idle up or down.
How do you adjust the idle on a 1991 Honda Accord?
Go to the mechanic down the blocc
How do you adjust fast idle and curb idle on 1991 cheyenne 305?
try adjusting the ignition timing(or getting a mechanic to do it)
Where is the idle air control motor on your 1991 Toyota 4runner?
it mounted on the throttle body
