Brake cleaner removes grease, oil, and brake dust from metal brake parts. It dries fast and leaves no residue. Here is how to use brake cleaner the right way.
Types of Brake Cleaner
Brake cleaner comes in two types. Chlorinated brake cleaner uses solvents like perchloroethylene. It is less flammable but the fumes are more harmful. Non-chlorinated brake cleaner uses acetone and alcohol. It dries faster but is flammable. For home use, non-chlorinated is the common choice.
Safety First
Work in a well-ventilated area. Wear gloves and safety goggles. Brake cleaner contains strong solvents that irritate skin and eyes. Keep the can away from open flames, sparks, and hot surfaces. Non-chlorinated formulas are flammable. Chlorinated formulas can produce toxic gas when heated.
How to Use Brake Cleaner
Step 1. Lift the vehicle and remove the wheel. This gives you full access to the brake components. Set the car on jack stands for safety.
Step 2. Make sure the brakes are cold. Never spray brake cleaner on hot parts. The solvent can ignite or produce harmful vapors.
Step 3. Shake the can and hold it 6 to 8 inches from the brake parts. Spray from the top down. Cover the rotor, caliper, and pads. The brake cleaner spray dissolves grease and brake dust on contact.
Step 4. Let the cleaner dry. Most formulas evaporate in seconds and leave no residue. For heavy buildup, apply a second coat or use a soft brush.
Step 5. Reassemble the wheel and test the brakes before driving. Pump the brake pedal a few times to restore pressure.
Can You Use Brake Cleaner Without Removing the Tire
Yes. Turn the steering wheel to expose the brake components through the wheel openings. Spray the brake cleaner through the gaps. This method is quicker but less thorough. It works for light cleaning between full brake services.
