Q: Clicking noise in the rear when a/c is on.

asked by on

rear makes a clicking sound when the temp. knob (both,overhead knob or back seat knob) My 2003 Ford Expedition is making an annoying noise from the right rear of the vehicle .
My car has an automatic transmission.

The clicking noise coming from the rear a/c unit in the right rear of your vehicle is most likely the temperature blend door actuator has internal circuit problem. You should have a mechanic like one from YourMechanic come and check the rear a/c blend door actuator and replace actuator. The rear internal panel will need to be removed for access to the a/c unit to check and replace the actuator.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Clicking noise in the rear when a/c is on.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Heated windscreen

If the broken windshield that was replaced was the original OEM Ford factory installed part and that windshield did not have the complained of "line" or obstruction, then what you are seeing is not "normal". You can check to see...

Q: SUV stopped running won't start does turn over . Battery light flashes when attempting to start. Acts like starving for gas .

Hello, thank you for writing in. Because the vehicle is new to you, it is difficult to point yourself in a good direction, and we will have to start with the basics. Due to the fact the battery light is...

Q: A/C problem on 06 Mitsubishi Lancer ES

If you are getting power to the compressor but the compressor clutch is not engaging then you may have a bad clutch coil. Sometimes the clutch coil will get weak and not be able to engage the clutch when it...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.