

If you wait too long to have your spark plugs replaced, you may even find that your vehicle is unreliable, prone to frequent stalling, and difficult to start. You’ll also likely experience a rougher idle. As this happens, you may notice a decrease in power, performance, and fuel economy, which means you may be paying more at the gas pump. Over time, the normal wear and tear from driving your vehicle will cause its spark plugs to work less efficiently. What Happens If You Don’t Replace Your Spark Plugs? Vehicles equipped with on-board diagnostics (OBD) may also receive a pre-diagnostic and post-diagnostic check as part of the tune-up service. If the spark plug wires need to be replaced, one of the auto mechanics will do so at this time. This service covers a visual inspection of the engine’s ignition system. Jiffy Lube also includes a tune-up when they replace your spark plugs to revitalize your vehicle’s engine performance and reduce emissions. Then, they will replace your spark plugs with new ones that meet the manufacturer’s recommendations. When you take your vehicle into Jiffy Lube for a spark plug replacement, an auto mechanic will remove your spark plugs and inspect your ignition system.

What Does a Jiffy Lube Spark Plug Replacement Include? While the majority of engines require just one spark plug for each cylinder, a few models require two spark plugs for each cylinder. The number of spark plugs your engine has may vary depending on the type of vehicle you drive. At precisely the right moment, the engine management computer sends electricity through this electrode, creating a spark inside the combustion chamber that ignites the fuel/air mixture.

Each spark plug features a metal threaded shell, a ceramic insulator, and a central electrode that extends into the combustion chamber. What Is a Spark Plug?Ī spark plug is a device that ignites the fuel and air mixture in your vehicle.
#Spark plug replacement cost manual
Refer to your owner’s manual to learn exactly which spark plugs are recommended for your car. There are also many different types of spark plugs, and not all plugs fit all vehicles. You can choose whether you want to invest in a more expensive option, like platinum-tipped spark plugs, for a longer lifespan, or opt for conventional spark plugs, which are typically less expensive. Usually, vehicles require between four and 16 spark plugs. While how much you spend will depend on how many spark plugs you need to replace, you can reduce your expenses significantly by eliminating labor costs. If you’re looking to save money, you might consider replacing your vehicle’s spark plugs yourself. The total cost will also depend on the size of your engine, and whether it has four, six, eight, or more spark plugs that need to be replaced. Cost at the Mechanic: $196-$251Ī Jiffy Lube spark plug replacement can take anywhere from one to four hours to complete, depending on what type of repairs are needed and the make and model of your vehicle. For a more accurate estimate based on your make, model, and location, use the RepairPal Fair Price Estimator. Related repairs or maintenance, such as new spark plug wires, may also be needed. This will add to the repair cost.This price range is based on national averages for all vehicles and does not factor in taxes, fees, or your particular make and model. Valve cover gaskets will need to be replaced in addition to the spark plugs, wires or coils. Leaking valve cover gaskets, which have let oil get in contact with the spark plugs, coils or wires, may be the cause of ignition system issues.This may increase the parts and labor cost for the repair. Some engines require that the intake manifold be removed while replacing spark plugs.It is possible that when doing a spark plug replacement, your vehicle may also need additional parts like ignition coils, this will add to the repair cost.This may increase the cost of your repair. If your vehicle is equipped with spark plug wires (as opposed to a coil-on-plug system), the wires should be replaced at the same time.Plugs should always be promptly replaced per the manufacturer maintenance schedule even if they appear to be working perfectly.Consider earlier than required inspection and tune-up if you operate the car in severe conditions. High-speed driving may accelerate spark plug wear.When having spark plugs replaced keep in mind:
