Swampdog
-
Posts
1 -
Joined
-
Last visited
Content Type
Profiles
Forums
Events
Store
Gallery
Tutorials
Lexus Owners Club
Gold Membership Discounts
Lexus Owners Club Video
News & Articles
Everything posted by Swampdog
-
Ls400 Idle Problem
Swampdog replied to ssls400's topic in LS 400 / Lexus LS 430 / Lexus LS 460 / Lexus 600h / Lexus 500h Club
Hi there. I have this EXACT problem with my ls400 Everything works as it should cold start, increased idle etc. But as original poster describes, the revs will not drop unless the car is bought to a complete stop. It's as if the cold start system is linked to a speed sensor or something that prevents the revs dropping to normal once engine is warm unless you come to a stop. It's obviously a Common(ish) fault as the original poster had described my symptoms to the letter. Someone must have come across this and any help would be great. Many thanks Gary.