What is that squealing noise under my car hood?

What is that squealing noise under my car hood?

I thought it was my serpentine belt, but I just had that replaced recently. What else could it be? Answer: Based on your description, it does sound like a belt noise, either your serpentine belt or another accessory drivebelt.

What should I do if my car belt makes a loud squealing sound?

If there is a problem in the belts the sound may stop instantly. This is not a permanent fix. In fact, the belt might start squealing again in just a few minutes. But if the squeal stops, it’s a good indication that the noise is simply a belt and not a tensioner. Step 5: Check the belt tension and condition.

Why does my Honda CRV stereo make a whining noise?

Stereo Making Whining Noise If your CR-V’s stereo is making a whining noise, it is usually caused by a condition known as “alternator whine”. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. It is usually way more noticeable on the A.M band of the radio.

How to troubleshoot a car that makes a loud screeching sound when it?

Operate the headlight switch. If that causes a change in the squealing sound, then the culprit is the belt that drives the alternator. Turn the steering wheel to full lock position either right or left. If that changes the sound, then the belt that drives the power steering is at fault. Step 3: Consult the workshop manual.

I thought it was my serpentine belt, but I just had that replaced recently. What else could it be? Answer: Based on your description, it does sound like a belt noise, either your serpentine belt or another accessory drivebelt.

Stereo Making Whining Noise If your CR-V’s stereo is making a whining noise, it is usually caused by a condition known as “alternator whine”. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. It is usually way more noticeable on the A.M band of the radio.

Why does my car make a loud noise when I start the engine?

The engine tone will be deeper and it’s common to hear periods of engine backfiring when you have an exhaust leak somewhere in the exhaust system. What’s the cause of this sound? When your vehicle sounds as if it turned up the volume on the exhaust by a factor of three to five, it’s usually caused by a leak somewhere in the exhaust system.

Why does my serpentine belt make a squealing noise?

Even though you replaced the serpentine belt recently, it may need to tightened some to put an end to the annoying squealing. If you want to stop by Auto Lab, we’ll be happy to take a complimentary look for you and tighten the belt, or if that’s not the issue, we can advise you on what other repair issue it might be.

Even though you replaced the serpentine belt recently, it may need to tightened some to put an end to the annoying squealing. If you want to stop by Auto Lab, we’ll be happy to take a complimentary look for you and tighten the belt, or if that’s not the issue, we can advise you on what other repair issue it might be.

Why does my car make a squealing sound when I change the brakes?

In most cases, replacing these two parts gets you rid of the squealing issue. Now, let’s understand the reasons here: If the new brakes squealing problem happens, check for the metal fibers. Brakes embed the metal fibers, and when they get too close, this action causes squeaking sound.

What’s the difference between a chirp and a squeal?

There are two distinctively different types of belt noise, “Chirp” and “Squeal”. Each has its own unique characteristics, causes and solutions. One method to determine if the noise is a chirp or squeal is to use a water squirt bottle and spray the rib side of the belt while the vehicle is running. If the noise gets louder, it’s a squeal.

Why does my aux belt make a squealing noise?

The best way to stop a squealing aux belt is to first diagnose the cause of the noise and fix it. A squealing aux bet could be cause by belt misalignment, bad belt, or bad pulleys. Just figure where the noise is coming from and replace or repair it. Q: Is it bad to drive with a squeaky belt?

Why does my car make a squealing noise when I Turn on the engine?

The spring helps it to automatically adjust the drive belt while the engine is in motion. If the spring goes bad, it will cause the tensioner to play back and forth. When this happens, it’s either your drive belt starts pulling off at intervals or your car starts giving a squealing noise.

Why does my air conditioner make a squealing sound?

If the sound of the screech changes, then the fault is likely in the belt that drives the air conditioner. Operate the headlight switch. If that causes a change in the squealing sound, then the culprit is the belt that drives the alternator. Turn the steering wheel to full lock position either right or left.

What to do if your car belt is squealing?

With the engine running, and your safety glasses in place, shoot some belt dressing or some spray lubricant on the belts. If there is a problem in the belts the sound may stop instantly. This is not a permanent fix. In fact, the belt might start squealing again in just a few minutes.

Where does the Squeak in the dash come from?

Heat and air work great except anytime i use either, their is a bad squeak (like plastic on plastic) which comes from the passenger side dash, close to the vent. The sound is not coming from under the hood. Any ideas? Its pretty annoying.

Why does my car make a squeaking noise when I Turn on the AC?

If the noise is constant I’d suspect the blower (fan), either bad bearings or the “squirrel cage” fan itself rubbing against its housing. If the noise only happens when you change settings on the HVAC controls, then I’d say it’s one of the doors (flaps) inside the system, and the noise occurs when the door moves.

Heat and air work great except anytime i use either, their is a bad squeak (like plastic on plastic) which comes from the passenger side dash, close to the vent. The sound is not coming from under the hood. Any ideas? Its pretty annoying.

Why does my car Squeak under the hood?

Another source of squeaking or creaking can be your suspension. If you hear the noises over bumps or on rough stretches of roadway, schedule an inspection for your shocks, struts and other steering and suspension components.

Where does the Squeak come from in my Chevy Impala?

I have a 2005 chevy impala. Heat and air work great except anytime i use either, their is a bad squeak (like plastic on plastic) which comes from the passenger side dash, close to the vent. The sound is not coming from under the hood.

What makes a grinding noise under the hood?

If you hear the noises over bumps or on rough stretches of roadway, schedule an inspection for your shocks, struts and other steering and suspension components. Groaning or Grinding — Loud groaning or grinding noises can come from rusty rotors or, as we mentioned above, brake pads that are worn out and grinding into the brake rotor.

If there is a problem in the belts the sound may stop instantly. This is not a permanent fix. In fact, the belt might start squealing again in just a few minutes. But if the squeal stops, it’s a good indication that the noise is simply a belt and not a tensioner. Step 5: Check the belt tension and condition.

Why is my range hood making a loud noise?

Loose screws, a bad fan motor or a damaged fan blade can cause loud fan noises on a range hood. First, tighten any loose installation screws that hold the range hood to the wall and cabinet.