air conditioner works on 2002 honda odyssey however makes an extremely loud noise local mechanic took out a fuse the noise stopped

air conditioner works on 2002 honda odyssey however makes an extremely loud noise local mechanic took out a fuse the noise stopped placed the fuse back in noise returned. He told us this was the compressor on the air conditioner.

My car has 170000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Hi there. Thanks for writing into YourMechanic.com. It is quite possible that the AC compressor is the source of the loud noise you are hearing with your Honda Odyssey. Typically when the compressor begins to fail, it’s an inner bearing that is essentially grinding that causes the noise. If you would like to receive a price estimate to have one of our mobile mechanics come to your location and complete the AC compressor replacement, please click this link, then click the Get a Quote blue button. Once we receive your information, we’ll send you a quote. Thanks!

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

A buzzing noise is usually a sign that there`s an electrical issue with the AC. It`s just a result of your AC wearing down over time. The noise you`re hearing is usually a sign of “electrical arcing”, an electrical discharge you see when electricity is jumping between circuitry.
If you notice loud humming noises from the outside A/C unit and that the compressor hums and refuses to start, it may be because of loose wiring or a faulty motor. Regular A/C maintenance conducted by qualified professionals can help prevent and repair the root of these electrical concerns.
A loud buzzing noise from your outdoor unit is a common sign of an electrical issue. Some of these electrical problems include: Faulty compressor or condenser fan. Damaged capacitor.
Causes for AC making a loud noise

If you only hear the noise when your unit turns on, the compressor motor is probably the problem. Another warning of this possibility is if you notice a reduction in the cooling output. Another possibility could be a problem with the dampers.

When the air conditioner is running for long periods of time, it can freeze up, which will cause a loud buzzing sound. If this happens, turn off the unit to let it thaw. After a few hours of it being off, it should be running again without issue when you switch it back on.
Ticking, rattling, clicking or rumbling: A loose piece of hardware could cause sounds like this to occur near the compressor. Hissing or screaming: A loud hissing or screaming noise from the compressor could indicate dangerous levels of pressure inside the unit.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

air conditioner works on 2002 honda odyssey however makes an extremely loud noise local mechanic took out a fuse the noise stopped
ANSWER : Hi there. Thanks for writing into YourMechanic.com. It is quite possible that the AC compressor is the source of the loud noise you are hearing with your Honda Odyssey. Typically when the compressor begins to fail, it’s an inner bearing that is essentially grinding that causes the noise. If you would like to receive a price estimate to have one of our mobile mechanics come to your location and complete the AC compressor replacement, please click this link, then click the Get a Quote blue button. Once we receive your information, we’ll send you a quote. Thanks!

air conditioner started making loud screeching noise and started only blowing hot air, then the noise stopped but still only blows
ANSWER : The noise is possibly from a failed compressor clutch or the compressor itself is faulty. Another possibility is the pulley bearing on the front of the compressor has failed. The issue should be fairly evident to the inspecting mechanic after some simple tests. To resolve this, the recommended diagnostic is an a/c system inspection. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

My car makes a loud screeching noise whenever I turn the ac on, it stops after a few seconds. Could this be a bad compressor?
ANSWER : Hi there:

It is very possible that your AC compressor is the source of this type of noise. Much like other accessories driven by the engine’s belts, the AC compressor has several interior components and uses a sealed bearing to turn. If any of the interior components break, or the compressor’s internal bearings fail or seize, then all sorts of noises can be produced as a result. You might want to replace the AC compressor or have a professional mechanic complete an AC system inspection to determine why the noise exists and recommend the right repairs.

Windshield wipers stopped working. They’ll suddenly stop working then suddenly start working again. Has been happening for a week.
ANSWER : The problem you are describing likely stems from an intermittent electrical fault in the wiper circuit. The windshield wiper system uses a small electric motor to move the wiper arms that you see on the windshield. That electric motor is controlled through a switch, relay, fuse, and wiring. One, or more, of those electrical components has failed although it is also possible that the mechanical arms are binding (seized, if the lubricant has dried out) thus causing the electric circuit to the motor to overload. Regardless of the underlying fault, if you request a non functioning wiper diagnostic/repair, the responding certified mechanic will get this taken care of for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

My AC is not working took it the mechanic and he told me that’s it has a blown fuse box which is causing my AC not to work?
ANSWER : Hi there. I have not seen a fuse box fail very often on this vehicle. It is possible that he meant to say that the fuse for the AC is blown which makes a lot more sense. Most of the time when the AC fuse blows it is because the compressor is failing and has a short in the clutch.

The circuit is going to have to be tested for a short to confirm why the fuse blew. It can take some time to trace the wires, though it is probably the compressor. If you need to have this diagnosed, consider YourMechanic, as a certified mechanic can come to your home or office to inspect your AC system.

On start AC is working fine, after 5-10 mins i am starting to hear loud fast clicking noises.!?
ANSWER : The compressor clutch on the vehicle may be caused by an excessive clutch to pulley gap or an excessive resistance in the compressor field coil. A check on the gap in the pulley to clutch can be performed by using a feeler gauge and the coil can be checked using a multimeter. If either is out of specs then repair or replace it as necessary. I’d suggest getting your vehicle inspected by a qualified technician, such as one from YourMechanic, to perform these checks and properly diagnose your A/C issue firsthand.

Front fan is not blowing any air just stop working. I turned the air on and heard a popping sound. Rear is working blowing cold
ANSWER : It’s possible the blower motor, or possibly just the blower resistor block, has failed. To determine which of these (or other) possibilities are involved, please request a fan/blower motor diagnostic and the responding certified mechanic will get this taken care of for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

Why does my air conditioner stop cooling when the car is on idle or at a stop in a traffic light?
ANSWER : Hello. Was the A/C working properly before you had the condenser replaced? Your previous mechanic was correct that the condenser was likely the source of the issues. Now that the condenser has been replaced, we know its working and can tell its the cooling fan that is failing to provide adequate air flow. You should turn your attention to the fans. They can fail in several ways including the fan clutch, fuse, and its main control module. You may also want to verify that the connections are clean, dry, and tight. The first step is to check and see if the fans are working at all, or if they have not been working this whole time. If the fan is not working at all, it or its motor should be replaced. If the fan is working intermittently then there will need to be more testing to determine what is causing it to only respond to certain signals.