Hey all! Just bought my first Lexus ls400 1995 117,000 miles runs great of course power steering leaking and want to replace idle up valve with a standard bolt looking to find out what size bolt and thread needed, ALS when start car up in am I hear a clunk from bottom of car and when driving for about ten minutes it goes away any info will be a help.

 

https://www.clublexus.com/forums/ls4...ing-bible.html

 

Tx for all of support with idle up valve