Things You'll Need
Instructions
Remove sprayer top from empty bottle. Using the 4 oz cup as a standard, measure out one part of household cleaner and two parts of denatured alcohol. Pour into the empty bottle with a funnel. Also add a capful of WD-40, measured using the cap that comes on the WD-40 can.
Replace the sprayer top to seal the bottle and shake the mixture well for two to three minutes. It may look like the mixture is combined before this point, but continue to shake to allow the mixture to come together completely.
Spray your dirty RC car thoroughly with your homemade degreaser and allow it to sit for one to two minutes. Clean around small parts with cotton swabs and use a lint-free cloth for the body. There is no need to rinse the car with water after cleaning--just use a second lint-free cloth to remove all moisture. This is crucial to prevent rust on any exposed metal parts.
Repeat the cleaning process as necessary, being sure to shake the homemade degreaser well before each use.