Why are my serpentine belts squealing after replacing?
Just replaced both serpentine belts in my car, was not running into any kind of squealing before, but had not replaced the belts yet and the car was up to 90k miles. After replacing the belts, they started squealing.
Why does my car belt squeal when I idle?
After replacing the belts, they started squealing. Right now, the belts on my car will squeal if I turn on both my headlights and the air conditioning or heat in my car, usually when I come to a stop and idle, or slow down a bit.
How do you change a serpentine car belt?
If you can find some instructions on how to change the belt they should tell you how tight it should be, but if you can depress it more than half an inch with your fingers (when the engine is off, of course!!!) it’s probably too loose. Loosen both bolts, then push the alternator as hard as you can to tension the belt while you tighten the top bolt.
Why does my belt make a squealing noise?
That’s right, a misaligned belt or weak belt tensioner can damage the bearings in your alternator, power steering pump and AC compressor. I’ll show you several ways to diagnose a serpentine belt chirp or squeal using just a spray bottle and water.
How can you tell if a car belt is a chirp or a squeal?
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. If the noise goes away, it’s a chirp.
What to do about belt squealing when AC starts?
You cold likely adjust that belt to stop the noise. It is slipping ever so slightly, but if the belt has 100K on it then replacing it is wise as it is due. Losing the belt while commuting is far more expensive than simply replacing it.
What causes a serpentine belt to squeak in a car?
The serpentine belt in your car powers the accessories such as air conditioning, power steering, the alternator, fan, and waterpump. There are three types of serpentine belt wear, pilling, glazing, and abrasion. Pulley wear will cause your pulley to squeak. A worn out pulley bearing or a worn spring in the tension pulley can also cause squeaking.
Why does my alternator belt squeal so much on initial start up?
Mine started the squeaking on cold start due to oil getting on the pulley/belt when my dipstick shot out. Might want to clan the pulley and change the belt. Worked on my first DSM My 95 had a this problem for the longest time also.
Why does the belt on my Car Make Noise?
This may be occurring due to any number of factors, including the following: Misaligned tensioner or pulley: If everything isn’t aligned correctly within the belt system, it will cause a slip and begin to make noise.
Why does my car fan make a squeal noise?
If not, it will eventually squeal and need to be replaced again if not remedied quickly. Weather conditions: Extreme weather conditions will often bring out a squeal as this may affect the belt’s stiffness. Contamination: Water or leaking fluids from another part of the engine may have splashed on the belt.
What makes a belt sound like a squeal?
If you have belt noise that sounds like a squeal or chirp, you’ve got an underlying problem that must be fixed. The #1 cause of serpentine belt noise is a worn automatic serpentine belt tensioner. Most people blame the belt and replace it only to find the belt noise returns.
Why does my car belt make a noise when I take it off?
If the noise is still present after the belt is removed, it might be an issue with the motor mounts or the timing chain/belt. With the belt off, it is also a great chance to examine the pulleys and belt for potential problems like worn bearings inside the idler pulleys. 2. Tensioner Twist
Just replaced both serpentine belts in my car, was not running into any kind of squealing before, but had not replaced the belts yet and the car was up to 90k miles. After replacing the belts, they started squealing.
What do I need to replace my serpentine belt?
I just got my serpentine belt replaced and it’s squealing when I start the car and sometimes when I hit the gas what is this do I need a fan belt?? My car has 134000 miles.
Why does my car squeal when I start it?
I recently installed a new Gates serpentine belt because the old belt started squealing. I thought that after installing the new serpentine belt my troubles would be over, but my engine still squeals. The only time it squeals is when I start the engine; I can accelerate, turn on/off the A/C and it still squeals. It doesn’t squeal forever though.
Why does my serpentine belt make a whining noise?
This may be related to a variety of things that are driven by the serpentine belt that may correlate to the acceleration, however the most common noises resembling a whining sound are a failing alternator or a power steering pump… Hey there.
What are the symptoms of a bad serpentine belt?
Symptoms of a Bad or Failing Serpentine/ Drive Belt . Common signs include a squealing noise from the front of the vehicle, power steering and AC not working, engine overheating, and cracks on the belt.
How long does it take to replace the serpentine belt?
For professional automotive technicians with the right tools and training the replacement of a serpentine belt usually takes about 30 min to an hour. This time varies by the make, model, and year of vehicle that you’re driving as some take longer than others.
Why would a serpentine belt Squeak?
Exactly why a serpentine belt might squeak can be the result of various things. As the engine turns, the main pulley turns and that drives the belt. The belt, under tension by a spring-loaded, belt-tensioned pulley, also spins. It pulls the other drive pulleys with it, spinning the other accessories that the belt is attached to.