Perfect Tune Auto Repair On Your Serpentine Belt
January 17, 2021
Today we're going to be talking about serpentine belts for our Brighton, Michigan, customers. Let's start by talking about the accessories that are driven by the serpentine belt. First is the alternator. That's the device that makes electricity to power the vehicle and recharge the battery. Then there's the air conditioning compressor that makes cool air for you while you're driving around Michigan in the summer.
The power steering and power brake pumps are driven by the serpentine belt in most Brighton residents' vehicles. Those pumps provide pressure that assists your steering and braking.
In many vehicles, the water pump is driven by the serpentine belt. The water pump is what circulates the coolant that protects your engine. In some cars around Brighton, Michigan, the water pump is driven by the timing belt.
The radiator cooling fans on some vehicles are also driven by the serpentine belt. Some have separate electric motors. That's really a lot of work for one belt.
But modern engine design has a single belt that snakes around the front of the engine and drives most, if not all, of these accessories. Serpentine belts do a lot of work, but they're tough and can last for a long time.
Just how long will they last? That'll vary for each individual car in the Brighton area. Your owner’s manual will have a recommendation for when it should be changed, but it could need it sooner. The good news is that a visual inspection at Perfect Tune Auto Repair can detect a belt that's getting close to failing.
Your friendly and knowledgeable Perfect Tune Auto Repair service advisor can look at the belt: if it has more than three or four cracks per inch, it needs to be replaced. A deep crack that's more than half the depth of the belt - replace. Frayed, missing pieces, a shiny glazed look? Toss it. Come see us.
Perfect Tune Auto Repair
5434 S. Old US Highway 23
Brighton, Michigan 48116
810.227.9903
https://www.perfecttuneautorepair.com
Need Service?
More articles from Perfect Tune Auto Repair
I NEED All Wheel Drive (Pros and Cons of AWD)
March 8, 2026
So winter has arrived and you don't feel confident in how your 2-wheel drive vehicle does in the snow and ice. You envy all those people with all-wheel-drive (AWD) and 4-wheel-drive (4WD) cars, trucks and SUVs. You start thinking, "I need one of those. I'll be able to go anywhere without any w... More
More than Pads and Rotors (Brake Caliper Replacement)
March 1, 2026
You might be familiar with brake pads and rotors, two components of your vehicle's brakes that have to be regularly serviced. Here's another important component of your brakes: the calipers. Calipers are used in disc brakes, the type of brakes now found in most recently manufactured vehicles. A... More
Catalytic Converter Replacement
February 22, 2026
Many of us have become aware of how important it is to keep our planets air clean, and your vehicle has a key component that helps do just that: the catalytic converter. Its in the exhaust system, and its job is to superheat unburned, harmful byproducts in the exhaust, so they dont get spewed ou... More