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A rear clicking noise when the defrost heat is turned on in a vehicle typically indicates a problem with the HVAC system. This noise may be caused by a malfunctioning blend door actuator, which controls airflow between the heater and air conditioning. Additionally, debris or foreign objects lodged in the ductwork could also produce clicking sounds. It's advisable to have the system inspected by a professional to diagnose and resolve the issue.
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Clicking noise near rear panel 2004 Mercury Mountaineer?
If the clicking noise you are hearing from the rear panel in your Mountaineer is coming from the passengers side, you could be hearing the relay contact opening or closing for the automatic headlights (if equipped), rear window defrost, rear wiper, or a host of other features. Behind the trim panel in the rear passengers side are a bunch of the control modules, including Security and Body Control.
Clicking Noise in back brake area when stopping?
the most probable cause of clicking on rear brakes are weak return springs or a broken one.
What could be causing the rear wheel clicking noise on my vehicle?
The clicking noise from the rear wheel of your vehicle could be caused by a worn-out wheel bearing, loose lug nuts, or a damaged brake component. It is recommended to have a professional mechanic inspect and diagnose the issue to ensure safe driving.
Is the blower attached to the rear defrost?
No, the rear defrost is just an electric grid on the rear window. No air movement involved.
What is the clicking noise coming from the right rear panel of a 2003 Chevy Trailblazer EXT?
heat/ac actuator
What could cause a clicking noise in the rear end of a 1987 dodge ram van?
Probably a damaged gear or bearing.
What causes a clicking noise in the rear air conditioner on a 2002 Ford Explorer XLT?
Apparently it is the rear air "blender" ( whatever that is(?)) My 2003 Explorer was making the loud clicking sound from the rear driver side above the rear left wheel. I lived with it for a month before I just found the answer on the net. I turned off the rear fan control (from the front controls) and the clicking has stopped. I guess there is no more air from the rear now but the clicking has stopped- Car is long been paid off and I'm happy again.
What causes ford F-250 diesel to make a clicking noise when turning?
If it is in the rear end you need to change the third member oil.
Where is the relay for a rear window defrost on a 2005 Chrysler 300?
The 2005 Chrysler 300 rear window defrost relay switch can be found beneath the drivers side dashboard. The rear window defrost relay switch will be near the center console.
Why does a 2003 ford explorer make a clicking noise when dial temp gauge is on hot and not cold?
I have same issue except I am on cold and get clicking when attempting to go to heat. also rear areas have heating or cooling
How do you repair the rear defrost in a 99 continental?
To repair the rear defrost in a 1999 Continental, first check the fuse related to the rear defrost system; if it's blown, replace it. Next, inspect the defrost switch for functionality and ensure the wiring and connectors are intact and free from corrosion. If the defrost grid on the rear window is damaged, you may need a rear defroster repair kit to fix any broken lines. If these steps do not resolve the issue, consider consulting a professional mechanic for further diagnosis.
Why is heat in ford expedition blowing cool air?
rear air unit has a air blending door solenoid, and is probably out. or broken making a clicking noise
