Q: Rattling noise AC heater
I heard a very loud rattle coming from behind my glove compartment when I turn on the air conditioner or heater in my car. I checked the fan motor and everything seems fine. I took a look at the re circulating function and it’s fine, too. Do you know what might be causing the rattling noise?
Recommended Services
| Car is making a noise Inspection | $94.99 - $114.99 | Get a Quote |
Hey there, thanks for writing in about your 2010 Lexus HS250h. Even though you said the blower motor looks okay, my guess is that it probably has a bad bearing, which is causing the noise. The only other thing I can think of is the blend door actuator, but that would be more of a clicking noise. Have a professional, such as one from YourMechanic, inspect the noise firsthand in order to determine the cause of the problem.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
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
What others are asking
Exterior door handle not working.
Many of the latch parts inside the doors of modern cars are plastic to keep weight and cost down, and these plastic parts get brittle over years and break. Its very common for a small clip to break and disengage...
Car dying while driving
The most likely cause is a dirty throttle body. The throttle body controls the amount of air the engine is getting. Your engine is drive by wire meaning there are sensors in the accelerator pedal, and a motor controlling the...
car turns on but the steering wheel gets stiff.
The belt tension pulley may have lost a bolt that holds it in place may of fell out or left loose. You say you put on the new belt but still have issues with charge light and power steering. You...
How do I remove crank arm from wiper motor
It is possible to loosen the nut, but it can be difficult, and usually takes some skill and patience. Depending on your skill level, this may or may not be something that you want to attempt. When nuts like these...
I have a 2008 nissan armada the battery is brand new when i turn the ignition its not catching theres a clicking sound i try a few
The problem may be in the ignition starter relay or in the starter solenoid. You need to see where the clicking is coming from. If the noise is coming from the starter relay in the fuse box then replace the...
Shifts early jerks engine - 1994 GMC K2500
Hello. You will need to remove the EGR valve to clean out the carbon and then decarbonize the engine. The code 28 may be due to the transmission or transmission module controller PCM has a bad internal driver to control...
Possible issue with transmission
It sounds like your transmission may be having trouble building up enough oil pressure to engage the clutches while it is idling. The oil transmission oil pump runs off of the input shaft and runs at engine speed. When things...
what would a bad transmission control solenoid do?
The fault will depend on exactly which solenoid has failed. Typically a modern transmission will have shift solenoids, a lockup solenoid, a torque converter clutch solenoid, and possibly a solenoid for electronic pressure control. The more common symptoms of a...
where is crankshaft position sensor located on 2012 vw cc 2.0
The crankshaft sensor is located near rear of motor on the left rear side of the engine.
Related articles
How to Buy a Good Quality Heat Shield
Heat Heat shields are used to keep everything cool and under wraps when you are heating it up on the track or just on the road in a hot part of the country. A heat shield provides necessary protection for...
Symptoms of a Bad or Failing AC Low Pressure Hose
Check for crimps, kinks, and traces of refrigerant on the hose. A failing AC low pressure hose may cause a lack of cold air from the AC system.
How to Troubleshoot a Car That Makes Clunking Noises Over Bumps
Cars that make clunking noises as they drive over bumps may have worn struts or leaf spring shackles, or damaged control arms or shock absorbers.
Browse other content
Estimates
Services
Cities