How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask sprinkles08 Your Own Question
sprinkles08
sprinkles08, ASE Certified Technician
Category: Lexus
Satisfied Customers: 21586
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
9825021
Type Your Lexus Question Here...
sprinkles08 is online now
A new question is answered every 9 seconds

Lexus SC430: how do you know if you need to replace the air

Customer Question

how do you know if you need to replace the air door actuator or the evaporator coil in lexus 2003 sc430?
Submitted: 1 year ago.
Category: Lexus
Expert:  sprinkles08 replied 1 year ago.
Hello and welcome to JustAnswer!
A failed actuator on the heater box will usually cause a complete loss of whatever door it controls. The blend door actuator would prevent you from controlling temperature, mode door would prevent you from changing modes.
An evaporator would need to be replaced if it is leaking refrigerant. Once in a great while in an extremely uncommon case an evaporator can leak internally and cause a temperature difference between sides.
What symptoms are you having?

Related Lexus Questions