See also:

Jump-Starting Procedure
WARNING! Failure to follow this procedure could result in personal injury or property damage due to battery explosion. CAUTION! Failure to follow these procedures could result in damage to the ...

Materials Added To Fuel
All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and would result ...

Spark plugs
The cleanness and soundness of the spark plugs are very important for keeping the engine efficient and polluting emissions down. The appearance of the spark plug, if examined by an expert eyes, is ...