at warm up, it should be around 600 or 700 rpm, when the engine is cold i understand a little higher rpm but not when its warm up already, no trouble codes or check engine light.
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1999 Lexus ES300 Question: hi, my 99 es300 idles high when it warms up already, about 1500 rpm.
CK FOR VACCUM LEAKS OR IDLE AIR CONTROL ISSUES
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