A hazardous waste is a special type of waste because it cannot be disposed of by common means like other by-products of our everyday lives. Depending on the physical state of the waste, treatment and solidification processes might be required.
How to Change Spark Plugs in a Car. Two Parts: Removing Old Spark Plugs Installing New Plugs. Petrol and LPG Gas powered cars run on what are essentially controlled explosions of energy, controlled in part by the spark plugs. The spark plugs channel the electrical current from the ignition, igniting the fuel.
Replace spark plug tubes. The replacement of your spark plugs and spark plug wires (where applicable) is a basic tune-up procedure for just about any car on the road. I recommend replacing your spark plugs every 10,000 miles, or about once a year.