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Q: adjust idle on 1994 Lexus SC300

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
How do I adjust the idle on my 1994 lexus sc 300 I just replaced the idle air control valve
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The idle air control valve does electronically adjust the idle speed. They frequently get gummed up and cause the engine to stall particularly when the engine is started from cold. Was your car stalling prior to replacing the IAC valve? Is the idle speed to high or tool low now? It is not a god idea to just turn the screws at the throttle housing. You may be masking a problem probably a vacuum leak causing a rough or unstable idle.
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