2000 Lexus RX300 heater

Asked by Nov 06, 2011 at 05:56 PM about the 2000 Lexus RX 300

Question type: Maintenance & Repair

Heater blows cold. Eng Coolant temp is normal. Some suggeted the air mixer is not responding to the comands

2 Answers


Check the temp at your heater hoses. if one is hot and one is cold it means your heater core is plugged

3 out of 3 people think this is helpful.

well, the mixer is a possible cause, maybe you need to ensure that the a/c switch is turned off ( the compressor is not working during heating the cabin room )...i wish this could help.

Your Answer

Add photo

Related Questions

Search Lexus RX 300 Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Lexus RX 300 Experts

#1 Rx300_21001
Reputation 1,730
#2 John Orlando
John Orlando
Reputation 920
#3 mrsvirtuous
Reputation 610
View All

Related Models For Sale

Used Toyota Highlander
593 Great Deals out of 23,295 listings starting at $2,944
Used Honda CR-V
880 Great Deals out of 63,184 listings starting at $1,495
Used Acura MDX
324 Great Deals out of 15,954 listings starting at $2,696
Used Toyota 4Runner
375 Great Deals out of 20,975 listings starting at $2,495
Used Toyota Camry
1,209 Great Deals out of 97,654 listings starting at $1,250
Used Toyota RAV4
746 Great Deals out of 56,463 listings starting at $2,488
Used Lexus ES 300
17 Great Deals out of 1,078 listings starting at $150
Used Jeep Grand Cherokee
914 Great Deals out of 66,710 listings starting at $1,500
Used Honda Accord
1,011 Great Deals out of 75,848 listings starting at $899
Used BMW X5
494 Great Deals out of 15,484 listings starting at $2,500

Used Cars For Sale

2003 Lexus RX 300 For Sale
5 Great Deals out of 129 listings starting at $2,800
2002 Lexus RX 300 For Sale
8 Great Deals out of 233 listings starting at $3,200
2001 Lexus RX 300 For Sale
4 Great Deals out of 205 listings starting at $2,795
2000 Lexus RX 300 For Sale
3 Great Deals out of 252 listings starting at $1,794