See also:

How vehicle audio works
AM and FM radio signals are broadcast from transmitter towers located around your city. They are intercepted by the radio antenna on your vehicle. This signal is then received by the radio and s ...

Polishing and Waxing
A good coat of wax is a barrier between your paint and contaminate. Keeping a good coat of wax on your vehicle will help protect it. Always wash and dry the car before polishing or waxing or using ...

Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are requir ...