When does the belt squeak on a Silverado?
When does the belt squeak on a Silverado?
Motodeficient wrote: I’ve got an 09 Silverado 4.3 with just over 30k on the clock. I got it last November. Shortly after, the belt started to squeak when the engine was cold, and it was a bit worse if there was moisture in the air. I put a new gatorback belt on and the problem went away for a few months.
Why does my car belt squeal when I start the AC?
If the belt only squeals when you start the car with the AC on, it is probably the belt or the tensioner. If the belt squeals when you turn the AC on after the car it running, it possibly could be something with the AC compressor, but I’d still start with the belt or the tensioner.
Why does the serpentine belt make a squeaking noise?
Some customers may comment on an accessory drive belt / serpentine belt chirp, squeal or squeak noise from the engine compartment at idle or while driving. This condition may be caused by a misaligned pulley and/or the accessory drive belt creating the noise. Notice: Do not use belt dressing or silicone on the drive belt.
Why does my pulley belt squeal in warm weather?
It can also be checked for tension by pushing down on it. Loose belts are more likely to squeal in warm weather. However, if the belt appears to be tight and in good shape, then the issue may be the internal bearings of the pulley. The same visual and tension check can be performed on the serpentine belt.
Why does my belt squeak when I Turn on the engine?
If the power steering pump is misaligned, it will force the accessory drive belt to run farther inboard on the fan pulley. When the belt leaves the fan pulley, the belt will not align properly to the crankshaft pulley grooves and create a chirp or squeak type noise at the point of interference.
When does the GM belt Squeak go away?
For the past month or so, the squeaking is back and its getting worse, especially if there is any moisture in the air. After about 10 minutes and the engine getting up to full operating temp, the noise goes away. Its still pretty annoying. From doing some more research it seems like this is a common problem with GMs.
Why is my drive belt making a noise?
Belt dressing may cause the composition of the drive belt to break down. Failure to follow this recommendation will damage the drive belt. Several aftermarket companies offer laser alignment tools for accessory drive systems that can be very helpful in eliminating drive belt noise as a result of misaligned pulleys.
Why does my belt squeak when I idle my car?
Some customers may comment on an accessory drive belt / serpentine belt chirp, squeal or squeak noise from the engine compartment at idle or while driving. Cause. This condition may be caused by a misaligned pulley and/or the accessory drive belt creating the noise.
How do I replace the drive belt on my GM Silverado?
Refer to Service Bulletin 08-06-01-008. Additional information on EN-49228 Laser Belt Alignment Tool can also be found in GM TECH LINK Publication, June 2008 Volume 10, No 6. Check and/or adjust pulley alignment, then replace the accessory drive belt, if necessary. Refer to Drive Belt Replacement-Accessory in SI.
Why does my Gatorback belt squeak when the engine is cold?
Shortly after, the belt started to squeak when the engine was cold, and it was a bit worse if there was moisture in the air. I put a new gatorback belt on and the problem went away for a few months.
Why does my car make a squeaking noise when I turn the crank?
When the belt leaves the fan pulley, the belt will not align properly to the crankshaft pulley grooves and create a chirp or squeak type noise at the point of interference.
How to replace AC compressor belt 01-06 GMC Sierra?
1A Auto shows you how to repair, install, fix, change or replace a broken, cracked snapped, or cut AC compressor belt on a 2002 GMC Sierra. This belt is correct for many GM vehicles but the application is the same for Chevrolet Silverado and GMC Sierra trucks, years 99, 00, 01, 02, 03, 04, 05, 06, and 07. Hey friends!
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.
Motodeficient wrote: I’ve got an 09 Silverado 4.3 with just over 30k on the clock. I got it last November. Shortly after, the belt started to squeak when the engine was cold, and it was a bit worse if there was moisture in the air. I put a new gatorback belt on and the problem went away for a few months.
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.
How do you remove the belt on a Chevy Silverado?
Belt noise begins when the spring weakens or the pulley bearing begins to wobble. The engine crank pulley drives both belts. To remove the A/C belt, the accessory belt must first be loosened and slipped off the engine crank pulley.
Do you need a serpentine belt on a Chevy Silverado?
This article applies to the Chevrolet Silverado GMT800 (1996-2006). If you didn’t already know, the serpentine belt or drivebelt on your truck’s engine is very important in the proper operation of the engine.
