Go Back   Club Lexus Forums > Lexus Model Forums > RX Models > RX - Second Generation
Sign in using an external account
Register Forgot Password?

'05 RX330 blows hot air inconsistently

Reply
 
 
 
 
Thread Tools Search this Thread Display Modes
Old 11-23-11, 09:59 PM   #31
quantfutur
Rookie
Trader Score: (0)
 
Join Date: Feb 2011
Location: MA
Posts: 99
Default

Quote:
Originally Posted by MC5Wes View Post
There is a special way to flush out and service the Lexus coolant. To get rid of the air in the system.

http://www.lexls.com/tutorials/cooling/coolant.html
Thank you for this very useful post. If I have to go back again with low coolant, I will have the mechanic flush it out and bring your instructions with me. But coolant has held for 1 week, so am hoping the air pockets are gone.
This ad is not displayed to registered members.
Register your free account today and become a member on Club Lexus!
quantfutur is offline   Reply With Quote
Old 11-02-13, 10:50 AM   #32
salah1000
Driver School Candidate
Trader Score: (0)
 
salah1000's Avatar
 
Join Date: Nov 2013
Location: sk
Posts: 1
Default

Hi there,
I have the same problem, could you please help me out here. what should i do...

Thanks

Salah
salah1000 is offline   Reply With Quote
Old 02-07-14, 12:14 PM   #33
Anferney
Driver School Candidate
Trader Score: (0)
 
Anferney's Avatar
 
Join Date: Feb 2014
Location: TX
Posts: 1
Default Lexus RX330 2005

Having the same problems with my 2005 lexus rx300. Heater blows cold air no matter what. It has spurts where it blows hot air but only for a few seconds. I checked the fuses and they seem fine because they aren't busted or anything. Contemplating its the motors but unsure and wondering how much it would cost.
Anferney is offline   Reply With Quote
Old 03-11-14, 01:05 AM   #34
quantfutur
Rookie
Trader Score: (0)
 
Join Date: Feb 2011
Location: MA
Posts: 99
Default no heat problem has returned with clicking sound

Quote:
Originally Posted by MC5Wes View Post
If your car is operating ok. Not overheating.

You probably have a problem with the air control servos. There are two of them. One for temp mixing and one for outside air.

If you look at the links I posted above. You will see pictures and a Do It Yourself thread.

http://lexus.sewellparts.com/accesso...2004/4620.html

All of the Lexus models use the same servos. I tried to fix mine in my RX300. But the problem came back. So I eneded up just changing both.

Back in 2011 my problem was resolved by replacing a leaking radiator. Lately I have been hearing a clicking sound while driving, puzzled as nothing seemed off until the past couple of weeks. Very brief minute of heat even when set on HIGH and then turns to cold air. Checked out your above link to Servos and I see you mention a clicking sound... How confident should I be that it's the servos and any chance they can just be adjusted or should they be replaced (or just one of them and if so - which one)? Thanks
quantfutur is offline   Reply With Quote
Old 03-11-14, 01:05 AM
 
 
 
 
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
Heat and climate control air routing screwed up. Studiogeek SC 400/300 5 11-02-14 08:17 PM
Heater blowing cold air and the air smell bad. karolek98 Performance & Maintenance 1 10-19-14 09:08 AM
Heat only coming from Driver's side, but Cold A/C works on both ddlaz RX - Second Generation 0 09-09-14 07:27 AM
Is your car's engine slow to warm up in the winter? mmarshall Car Chat 24 01-06-13 09:22 PM
2001 Rx300 heater problem khoab88 RX - First Generation 4 03-21-12 08:35 AM


Tags
330, ac, access, air, auto, blows, cold, core, heat, heater, hiter, hot, lexas, lexus, problem, produce, rx, rx330, time

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

All times are GMT -7. The time now is 07:01 PM.

Join ClubLexus
Advertising


Copyright © 2000-2008 Internet Brands, Inc. All Rights Reserved
Privacy Policy | Disclaimer | Terms of Use | JOBS


Get all contact info