2000 Lexus ES 300 idle

Tiny
ANDFRAN
  • MEMBER
  • 2000 LEXUS ES 300
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 160,000 MILES
Will not idle
Monday, August 23rd, 2010 AT 12:53 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
You may have a bad IAC ( idle air control) but try cleaning the throttle body first. Remove the intake snorkel, have someone hold the throttle wide open for you and scrub the back side of the throttle plate and surrounding bore with an old tooth brush and some carb cleaner. Be sure to spray some into the small holes next to the throttle plate. That should help stabilize the idle. If it still has a problem, replace the IAC.
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Monday, August 23rd, 2010 AT 1:07 PM

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