Radiator Service
Your vehicle has several fluids that need to be checked regularly. Your local Big O Tires technicians will make sure they're at the proper levels.*
Your vehicle's owner's manual can tell you the exact schedule for these services, or you can request your Big O Tires technicians do it when you're in for tire rotation, oil change, new tires or other services. It will save you time and money.
Brake Fluid Flush and Fill Recommended on most vehicles between 15,000 and 30,000 miles. Flushing out the system extends the life of the brake system parts, including the master cylinder, wheel cylinders, calipers, ABS components, and hoses.
Cooling System Flush and Fill Removes rust, scale, sludge, and corrosion deposits from the entire cooling system, not just the radiator. Eliminates acidic mixtures, restores freeze/boil protection and prevents electrolysis. Includes up to 2 gallons of new coolant. Call your local Big O Tires at for an appointment or for more information regarding our Radiator Service.
Differential Fluid Exchange Removes moisture and dirt from the system, provides fresh lubrication to extend the differential performance in 4x4s and light trucks driven in severe service. Recommended every 15,000 to 20,000 miles in most applications.
Fuel System Cleaner 3-step program cleans the intake manifold/runner, fuel injectors or carburetor, valves, combustion chambers. Removes carbon deposits and water from the fuel system. Lubricates while cleaning. Restores engine performance, lowers emissions, extends engine life and improves fuel economy. Recommended every 15,000 miles by many manufacturers check your vehicle's Owner's Manual.
Oil System Cleaner Don't put clean oil in a dirty engine! Helps remove sludge, grunge and deposits from the system before an oil change. Recommended every other oil change.
Power Steering Fluid Exchange Removes contaminants, deposits, abrasive metal shavings and debris. Restores quiet, smooth, uniform steering control. Power Steering Treatment reduces wear and heat. Lack of maintenance can inhibit steering control and lead to premature power steering unit failure.
Transmission Fluid Exchange Did you know that over 13-million transmissions fail every year? Recommended every 25,000 miles on most vehicles. Complete flush removes all fluid from the system, not just the fluid in the pan. Worn fluid loses viscosity, lubrication ability and detergent ability.
If you change any of the fluids in your vehicle yourself, be sure to take the old fluids to a recycling center. At your local Big O Tires stores, we have made arrangements with professional recyclers to pickup the fluids we remove from vehicles and recycle the majority of these fluids. If they can't be recycled, they are disposed of properly.
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* Note: Any recommendations provided on Tires4.com are general in nature. Big O Tires recommends that you always consult your vehicle's Owner's Manual, the vehicle manufacturer or an associate at your local Big O Tires store for vehicle specific recommendations.
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