My Lexus heating system.

Asked by Oct 13, 2016 at 03:12 PM about the 2004 Lexus RX 330 AWD

Question type: Maintenance & Repair

I have a 2004 Lexus RX 330.  It has a dual Heat/Ac system.  Suddenly, the
heat only works on the passenger side.  Just cold air on the drivers side.  The
A/C works fine on both sides.  The coolant level is fine.  The temperature
needle is right in the middle.  Any thoughts?
Thank you.

1 Answer

41,815

One of your blend doors has failed. It's not opening up to let the heat into the drivers side. Never torn one apart for a Lexus, but I'm betting it's an electronic gear driven door. You can search Youtube for some DIY videos. Or if you're not handy with cars, bring it to your local mechanic.

1 of 1 people found this helpful.

Your Answer

Lexus RX 330 Experts

  • #1
    mastersgt
    Reputation
    740
  • #2
    Dariele Auteri
    Reputation
    510
  • #3
    drakeestates
    Reputation
    350
View All

Related Models For Sale

Used Lexus RX 300
12 Great Deals out of 760 listings starting at $2,295
Used Toyota Highlander
475 Great Deals out of 30,826 listings starting at $2,900
Used Lexus GX 470
41 Great Deals out of 1,204 listings starting at $5,900
Used Toyota Tundra
468 Great Deals out of 33,602 listings starting at $2,000
Used Acura MDX
468 Great Deals out of 17,048 listings starting at $1,200
Used Toyota Camry
938 Great Deals out of 81,452 listings starting at $1,395
Used Toyota RAV4
723 Great Deals out of 46,296 listings starting at $1,195
Used Lexus LX 470
7 Great Deals out of 265 listings starting at $3,999
Used Honda CR-V
786 Great Deals out of 56,781 listings starting at $1,750
Used Lexus GS 300
17 Great Deals out of 672 listings starting at $2,995
Used Toyota 4Runner
276 Great Deals out of 23,187 listings starting at $2,300

Used Cars For Sale

2006 Lexus RX 330 AWD For Sale
169 listings starting at $5,500
2005 Lexus RX 330 AWD For Sale
7 Great Deals out of 325 listings starting at $4,995
2004 Lexus RX 330 AWD For Sale
7 Great Deals out of 398 listings starting at $5,250

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.