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.
If your spark plugs fail, your car wonât run. If your spark plugs are in poor condition, your car will not run well and your fuel economy will suffer. What does an average spark plug replacement cost. The cost to replace spark plugs varies significantly based on the type of car you have and where you take your car.ypically a spark plug replacement at a qualified auto repair shop will cost between $100 and $200. A Toyota Camry will likely be on the lower end of the range, while a Mercedes-Benz sedan will be on the higher end of that range (or even exceed the range depending on the model and where you take the car for the repair).