What does Serpentine Belt do?
The serpentine belt plays an essential role in running your car’s systems, explains TheDrive.com. It powers the alternator, the power steering pump, the air conditioning compressor and, in some vehicles, the water pump. The serpentine belt rotates constantly when the car is running.
How much is an alternator for a 2003 Alero?
2003 Oldsmobile Alero Alternator – from $114.99+ | AutoZone.com.
How much is an alternator for a Oldsmobile Alero?
The average cost for an Oldsmobile Alero alternator replacement is between $354 and $554. Labor costs are estimated between $71 and $89 while parts are priced between $284 and $465. This range does not include taxes and fees, and does not factor in your specific model year or unique location.
What does a slipping serpentine belt sound like?
The symptoms of a loose serpentine belt include a loud squealing noise when the engine is started or when the steering is turned all the way to one side. A serpentine belt that keeps slipping off the pulley is another symptom of a bad tensioner. The solution is to replace a serpentine belt and a belt tensioner.
What needs to be replaced when replacing a serpentine belt?
There are only a few things you’ll need to replace a serpentine belt: a new belt, a belt tensioner tool and maybe a socket wrench. These things should be easy to find at an auto parts store. Gloves and eye protection never hurt either. Every car engine is different, even engines from the same auto manufacturer.
Can I replace serpentine belt by myself?
Automatic belt tensioners, standard in most cars now, make changing a serpentine belt a simple DIY repair. Follow the clear photos and step-by-step instructions and you’ll be done in 15 minutes.
How much does it cost to replace a serpentine belt?
A typical serpentine belt start at around $25 and goes up to $75 at most. If you know some car repair basics, you could change the belt yourself, and it may save you paying labor charges somewhere between $75 and $120. All together, you’re looking at around $100 to $195 to replace your serpentine belt.
How do you know if your serpentine belt needs to be replaced?
The easiest way to know that a new serpentine belt is needed is if you hear it squealing while the engine is running. A heavy rainstorm might cause a bit of squealing, but if there are any fluid leaks, it’s time to replace it right away.