Toyota Repair Problems? Ask a Mechanic for Answers ASAP
My name is ***** ***** I am a professional here at Just Answer. I noticed that your question had not received a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
If the noise changes when you adjust the heater or ac temp or different air flow positions this can be an actuator at fault on the heater box itself causing this noise needing replaced and can be common.In some cases even adjusting the temp or modes will not cause the noise to stop and one of the actuators can be at fault still needing replaced.If this was already checked let me know here.
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