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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 3/3/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Six Brake Warning Signs

Six Brake Warning Signs

One of your car’s most important systems may not help you get great mileage, enhance your driving comfort, or make your car go faster- in fact it actually slows you down! It’s your vehicle’s brake system. Your car uses a highly complex system consisting of friction material, a master cylinder, boosters, rotors and pads or drums and shoes, calipers or wheel cylinders and an intricate assembly of springs, hoses, steel lines, hydraulics, valves and sometimes computers.

Check the information below to learn more about common issues that can occur with your vehicle’s electrical system.

1. Warning Light

Most modern cars have a dashboard warning that alerts you when there is a potential issue with your brakes. It’s always a good idea to check your vehicle owner’s manual to familiarize yourself with your vehicle’s warning lights. To learn more about how to decode your dashboard, click here.

When you turn on the ignition to start your car, both the parking brake and the brake hydraulic systems light will turn on. If the parking brake light is still on after a few seconds just release the brake and the light will turn off. If your brake hydraulic light stays on there are further steps that need to be taken. If the light is intermittent and seems to come on and off depending whether you are turning the wheel, it may mean the brake fluid is low. If the brake hydraulic light stays on it means there is persistent problematic issue. We recommend having your brake system evaluated by a professional.

2. Odd Sounds

Brake grinding is always a serious issue and should not be taken lightly. There are generally two reasons brakes grind. Contact of the rotor disc with part of the brake caliper will generally result in brakes grinding and is a result of extreme wear to the brake pads or rotors. Brakes may also make grinding noises is when a foreign object, such as a stone, gets lodged somewhere in the caliper. By moving your car forward and backwards repeatedly in a safe place you may be able to work the object free. If this does not remedy the problem you should take your car in to be serviced. Any foreign object in the brake mechanism can cause serious and expensive damage. If your brakes are making noises and you are not sure what it means, check out our bad brake noise guide!

3. Temperamental Pedal

When a brake pedal is functioning normally it should feel firm, as if it has a tight hold on the brakes. A “soft” or “spongy” brake pedal is unsafe. Driving with a soft brake pedal could place you and your passengers in danger. The most common cause of a soft brake pad is air in the brake line(s). Your vehicle’s brakes rely on a hydraulic system to operate properly. Brake fluid helps to maintain the pressure necessary to fuel the hydraulics system. If air gets into the lines, it can prevent the fluid from flowing properly, causing the brake pedal to feel spongy. Some other reasons why you are experiencing depressed or “mushy” brakes would be:

  • Calipers hold the brake pads.
  • Bad disc brake caliper
  • Bad wheel cylinder
  • Worn master cylinder

Learn more about soft brake pedals!

4. What’s that Smell?

The smell of melting plastic or electrical insulation is something that should never be ignored. Every electrical circuit is designed to carry a specific amount of current and when a wire or component shorts, the circuit draws more power than it can handle. Remember, where there’s smoke there’s the possibility of fire. Pep Boys professional technicians are equipped to locate and repair these electrical problems before they become big and potentially dangerous issues.

5. Visual Cues

There are a few visual cues that indicate whether it is time to change your brake pads and brake fluid. Like motor oil, brake fluid can become old and worn out. Parts and debris, such as rubber in the valves in master cylinders, calipers and wheel cylinders deteriorate and end up in your brake fluid. Moisture can also get into your system leading to rust which can also end up in the brake fluid, compromising the effectiveness and stopping power of your brakes. A good rule of thumb is to have your brake fluid exchanged by a professional every 30,000 miles or in accordance with your vehicle’s owner manual. Brake fluid exchange involves removing all the existing brake fluid from your system and replacing it with new, clean fluid.

A great way to visually check whether you need new brake pads is by examining them through the spokes of the car wheel. The outside brake pad is the material pressed against the metal rooter. If you see less than a 1/4 inch of pad, then the brake pads are too thin and should be replaced. Want to learn more about your braking system, visit our brake system overview page.

6. Pulling

Have you ever felt like your car has a mind of its own? Like it wants to make a right or left hand turn when you’re braking or driving? If this is the case it could be indicating an issue with the braking system. First check your brake pads to make sure they are worn out evenly on both sides. If one side is worn excessively, it could be caused by a sticking brake caliper. A stuck caliper can cause friction on one wheel and not the others, which would explain why your car is pulling to one side. Also inspect the rubber brake hoses that connect to the calipers. If one of the brake hoses is collapsed it would cause your calipers to move unevenly when applying the brakes which would apply different amounts of pressure to different wheels.

Still not sure why your car doesn’t feel right? Check out our Don’t Take Wheel Alignment for Granted page.

If you suspect your car is having braking issues and you aren’t sure where they are stemming from, bring it to Pep Boys for a Brake Inspection.