Cola poured on a car battery will eat away the corrosion.
 
Put a sheet of fabric softener underneath each seat in the car to make it smell nice.
 
For bad odors in cars, put some new ground up coffee beans in area where odor is. Leave for a couple days if possible and vacuum it up. Odor should be gone or at least better smelling.
 
To clean upholstery in your car, use soapy water and a mild brush and vacuum up the water with a Wet-Vac.
 
Use Q-tips to clean the air vents and nooks in a car. You can also use makeup brushes and toothpicks to clean the small hard to reach areas.
 
Clean your dashboard and vinyl in the car with furniture polish and a soft cloth. Buy lint-free mechanics rags to use to dust with.
 
Got a scratch on your car. Cover it with a matching crayon. Find a crayon the same color as your car and rub the crayon over the scratched place. Buff off any wax residue with a soft cloth. This will even work on keyed scratches.
 
Pour a bottle of club soda on your windshield to cut grease and grime. Squeegee it off.
 
If your wiper blades are dull, you can sharpen both sides with an emery board.
 
Spray PAM on your car's grill and hood before going on a trip to keep bugs and stuff from sticking to your car. You can wash it off with shampoo and some warm water.
 
Use furniture polish to shine your car if you don't have any wax. It won't hurt the outside of your car.
 
To clean hubcaps use baking soda and a wet brush. Hose off with water.
To remove bumper stickers use a hot hair dryer to reactivate the adhesive, then just pull the sticker off.
 
To clean the bumper a piece of balled up aluminum foil. Pour some soft drink on the bumper and rub it clean with the foil.
 
Refresh your old air freshener in your car by dropping some of your favorite essential oil on it. Just a few drops.
 
Use a Wet-One or a Baby-Wipe disposable cloth to clean the dashboard.
Use a Brillo pad to clean wheels of road grime and hose off with water.
 
CHROME CLEANERS
Polish any chrome with rubbing alcohol and a soft cloth.
Mix equal parts rubbing alcohol and white ammonia in a spray bottle to clean chrome. Can also use this to clean mirrors and windows.