Spark plugs are important auto parts of a car’s ignition system. Replacing them at recommended time periods is a very essential task if you want your vehicle’s ignition to operate in a smooth manner.
The cost of spark plug replacement largely depends on whether you take your car to the garage and get the replacement done by a mechanic, or you do it yourself. The number of plugs that need to be changed is another consideration. Along with these, you can also think of changing their wires, if needed.
Estimation Of Charges
If you get the spark plugs replaced by a professional mechanic, he might charge you depending on the type of car, as the price generally varies from car to car. He may also charge you extra if you ask him to get the replacement plugs and other essential accessories. So, it is always better to purchase them yourself, and then ask the mechanic to fit them in. Not to forget the fact that the number of plugs required and where you buy them from is the other determinant of the expenses. The number of plugs depict the number of cylinders your vehicle has. So, if we take an approximate that six spark plugs are needed, and the replacement job is done by a mechanic, the cost can be $90 for the labor charges, and $30 for the spark plugs, each costing around $5. Therefore, the overall charges may go up to $120. If you choose to use performance spark plugs in your car, you have to pay extra, as they are more expensive than conventional ones. By doing the task yourself, you would surely be able to save on the labor charges. Moreover, remember that the labor charges may differ from locality to locality. The type of professional help that you may opt for may affect your expenses to a great extend. If you get it done from a dealership, you will be charged a lot, most probably exceeding $200. Hence, it is wise to research and find a reputed local garage, and demand a quotation.
Spark Plug Replacement Interval
If you want to know the interval of time after which you need to change your vehicle’s spark plugs, you most importantly have to refer to the car’s manual. There may be some wherein the mentioned replacement interval is every 30,000 miles or every 100,000 miles. However, the typical interval for changing these ignition auto parts is every 60,000 miles.
You should also change the plugs if there are misfires from your car, or the mileage has come down considerably. While you are getting this job done, you can also think of giving your car’s engine a tune-up from a reputed mechanic.