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35% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ35 in Cart.

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Receive Up To 35% Off Your Online Purchase Of Select Parts And Accessories
Use promotional code MMJ35 at checkout to receive 35% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Paint, Splash Guards, Select Ventvisors & Bug Shields, Springs & Spacers, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, CV Axles, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

Use promotional code MMJ20 at checkout to receive 20% off the following categories: Ignition, Shocks & Struts, Chassis, Jumpstarts, Air Filters, Oil Filters, Bearings & Seals, Engine Parts, Wash Accessories, Outdoor Lifestyle, Towing, Mini Air Compressors, Tire Repair Accessories, Mufflers, Grease/Oil, Additive Chemicals, P/S Pumps, Cooling Product, Timing Belts, Specialty Tools, Radiator Hose, Motor Mounts, Mirrors, Lug Nuts, Sealants/Adhesives, Fuel Filters, P/S Hoses, Gas Cans, Oil Change Accessories, Help, Wiper Motors, Loaner Tools, Air Compressors, Horns, Books, Distributors, Sun Control and Exhaust Adapters.

Use promotional code MMJ15 at checkout to receive 15% off the following categories: Test Equipment, Power Tools, Emergency Supplies, Electronics and Stereo & Accessories (MAP pricing Exclusions).

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: WeatherTech, Champion, Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips, Fanmats, K-Source and BBK Performance. Valid online until 11:59 PM EST on 11/26/17.

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

Receive 20% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP20.

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


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How to Maintain your Car's Cooling System

Maintaining your vehicle’s cooling system is essential to prolonging the life and efficiency of your engine. The coolant system dissipates engine heat into the ambient air in order to prevent overheating and to keep your vehicle running safely. A coolant flush and fill is basic maintenance for your cooling system, and will help ensure maximum performance from your car’s heating and cooling systems.

Let’s take a look at your cooling system and what you can do to ensure it keeps
running smoothly.

Coolant
Properly balanced mix of water and antifreeze that circulates throughout your engine to draw off heat.
Radiator
Primary component of your engine’s cooling system, its purpose is to help remove heat from the engine. It relies on the water pump to help circulate the engine coolant through its core so it can release excess heat that has been absorbed by the engine coolant in the engine block.
Thermostat
Located between the engine and the radiator, the thermostat opens and closes. It’s function is to block the flow of coolant into the engine until the engine has warmed up to operating temperature.
Water Pump
The heart of your cooling system, the water pump circulates the engine coolant throughout the entire cooling system.
Fan
Works with the thermostatic switch or engine computer to turn on when the temperature of the coolant goes above a set point to help cool down your radiator and prevent overheating

Check your car owner’s manual to see the recommended interval for changing your antifreeze and flushing your coolant system. New antifreeze will help your car’s engine run cooler, and flushing it will remove any dirt, rust or sediment which may damage the water pump and clog your engine water jacket and radiator.

If you’re a do-it-yourselfer, be sure to always follow the instructions for maintenance listed in your owner’s manual. Dispose of used antifreeze according to your local laws and regulations. Use a closed container to store it, and never let used antifreeze drain onto the ground or into storm drains.

Consider using a flush solution which can remove much more sediment and rust than normal water alone. Ask your local Pep Boys sales associate to help you find the best flush solution and antifreeze for your car.

Symptoms of FailureReasons for Failure
Heater isn’t workingThermostat has failed
Coolant leakFaulty thermostat or fan making it impossible to adjust temperature
Poor gas mileageA restriction in coolant flow has occurred in the heater core or other area within the cooling system
Sweet smell under the hoodWater pump has internal seal or bearing failure
Coolant light comes onCorrosion or road debris has caused a hole in the radiator and/or heater core
Temperature gauge higher or lower than normalRadiator or heater hoses has failed
Overheating engineAge, heavy usage, salt and/or humidity


If you are unable to work on your car or you don’t have the time to do it yourself, bring it to us. Pep Boys’ ASE-certified technicians are happy to do the job and get you back on the road in no time with a properly maintained heating and cooling system.