Question about 2001 Lexus RX 300
You can check a few things. first in back of the engine are 2 hoses going to the heater core , touch them and see if they are hot. they are the heater core is good. if they are not then the heater core is blocked. but i am guess the blend door in stuck closed and you may need a blend door motor
Posted on Oct 29, 2012
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Posted on Jan 02, 2017
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