What is the Cost for Subaru Spark Plug Replacement?

AvatarByCarl Frisch

Subaru spark plug replacement cost is the amount of money you will need to spend to replace the spark plugs in your Subaru vehicle. Spark plugs play an important role in the optimal functioning of a vehicle’s engine, as they provide the spark required for combustion. As such, it is important to make sure that they are in good condition and properly maintained. The cost of replacing these plugs can vary depending on the type of Subaru car you have and the age of the car, but generally speaking, it is not an expensive job. Depending on your location and other factors such as size of engine and difficulty level, labor costs may range from $75 – $200 for a full set of new spark plugs. The cost for parts can range from $10 – $50 per plug.

What Are Spark Plugs?

Spark plugs are a critical component in any automobile. They are responsible for igniting the fuel and air mixture in the combustion chambers of engines. This ignition process creates the power needed to get the engine running. Spark plugs are typically made from metal or ceramic and contain electrodes that conduct electrical current when a spark is created by a spark plug wire. Spark plugs come in various shapes, sizes, and designs depending on the type of engine they’re used in.

How Do Spark Plugs Work?

When an engine is started, an electric current passes through a spark plug wire, which then travels to the spark plug itself. This electric current triggers an arc between the electrodes of the spark plug, creating a spark that ignites the fuel and air mixture in the combustion chamber. The result is combustion, which propels the pistons and cause them to move up and down forcibly inside cylinders, creating mechanical energy that powers your vehicle’s wheels.

When Should You Replace Your Spark Plugs?

It’s important to regularly check your spark plugs for signs of wear and tear as they can affect your vehicle’s performance if not replaced on time. Generally speaking, it’s recommended that you replace your spark plugs every 60,000 miles or once per year. If you notice any signs of wear or damage such as worn electrodes or carbon deposits on your spark plugs then it’s best to have them replaced sooner rather than later.

Costs Associated with Subaru Spark Plug Replacement

Subaru cars use different types of spark plugs depending on their model year and engine size so it’s important to know what kind of replacement parts you need before beginning any repairs. When replacing your Subaru’s spark plugs you should also keep in mind that there are some associated costs such as parts cost and labor cost that need to be taken into consideration before beginning any repairs.

Parts Cost

The parts cost for replacing Subaru’s spark plugs typically range from $25-$50 per item depending on what type of model year, engine size, and brand you have installed in your car. It’s best to have a professional mechanic inspect your vehicle before purchasing any new parts so they can determine exactly what type of replacement parts are needed for optimal performance results.

Labor Cost

Labor costs typically range from $45-$150 depending on how long it takes for a professional mechanic to replace all four of your vehicle’s spark plugs at once. It’s important to note that labor costs will increase if more than four replacement parts are needed or if additional repair work is necessary such as changing out worn wires or cleaning carbon deposits from inside the combustion chamber before installing new replacements parts.

Automobile: Subaru Spark Plug Replacement Cost

Replacing your spark plugs is an essential part of regular vehicle maintenance and servicing. When it comes to replacing spark plugs, the cost can vary greatly depending on the type of vehicle you own and the brand of spark plug you choose. For instance, if you’re driving a Subaru, replacing your spark plugs can be an expensive endeavor. Here we’ll take a look at the different costs associated with replacing your Subaru spark plugs and what you need to know before doing the job yourself.

Costs for Replacing Subaru Spark Plugs

The cost of replacing spark plugs in a Subaru can vary greatly depending on the model year and type of engine. Generally, if you bring your vehicle to a mechanic or dealership for replacement, you can expect to pay anywhere from $90-$400 for labor and parts. This does not include any additional fees such as taxes or disposal fees. Additionally, if you opt for genuine Subaru parts, you can expect to pay more than aftermarket parts.

DIY Subaru Spark Plug Replacement

If you want to save some money, then doing a DIY spark plug replacement is definitely an option. Before attempting this job yourself, make sure that you have all the necessary tools and supplies that are required for the job. Preparation is key when it comes to DIY jobs like this one so make sure that you do your research beforehand so that you’re able to complete the job correctly without any issues.

Necessary Tools and Supplies for the Job

In order to replace your Subaru’s spark plugs yourself, there are some tools and supplies that you will need in order to complete the job correctly. You will need a ratchet set with various sizes of sockets; these should come with a torque wrench if possible as well as pliers or vise grips for removing stubborn connectors or wires. Additionally, depending on your engine type there may be additional specialty tools needed such as a feeler gauge or gapping tool which are used for setting proper gap between electrodes on each plug. You will also need new plug wires which should also include any clips or connectors needed as well as new spark plugs themselves which should be purchased from either an OEM dealer or aftermarket supplier based on your preference and budget. Finally, make sure that before starting work that all other necessary items such as oil catch containers or rags are within reach so that they don’t have to be retrieved during the job itself which could cause unnecessary delays in completing it correctly.

Preparation for DIY Replacement

Once all necessary tools and supplies have been gathered, it’s time to prepare yourself mentally for tackling this project head-on! Make sure that before starting work all safety precautions are taken including wearing protective glasses and gloves when handling any electrical components such as cables or connectors during removal or installation of new parts; additionally having someone else around when working with batteries is always recommended just in case something goes wrong so that help is easily accessible should it be needed quickly. Once all safety measures have been taken it’s time to move onto actually starting work on replacing your Subaru’s spark plugs!

Step-by-Step Guide to Subaru Spark Plug Replacement

Replacing your Subaru’s spark plugs doesn’t have to be difficult if done correctly according to manufacturer specifications; here is a step-by-step guide of how exactly this job should be done:

Removing The Old Spark Plugs

First off disconnect negative battery cable before beginning work; once this has been done locate each plug wire (usually marked by color) along their respective cylinder head locations then use ratchet set with appropriate size socket (typically 12mm) turn counterclockwise till each old spark plug has been removed then pull out gently using pliers/vise grips if necessary taking care not damage rubber boot seal at end of wire while doing so (this prevents dirt/debris from entering into combustion chamber). Next use feeler gauge or gapping tool remove debris from inside threads cylinder head wall before proceeding next step installing new ones!

Installing The New Spark Plugs

After removing old ones start threading new ones into place hand tight first then use ratchet set finish tightening them being careful not over tighten them (check manufacturer specifications torque settings) lastly reconnect negative battery cable once done!

Finishing Up The Job

Lastly double check everything once again making sure all connections properly made & old parts disposed off safely dispose off old parts safely & clean up area afterwards – Congrats! You’ve successfully replaced your own subaru’s spark plugs!

Where Can I Buy Genuine Subaru Parts For My Vehicle?

When looking at purchasing replacement parts for any vehicle it’s important consider both OEM (Original Equipment Manufacturer) & aftermarket options available; OEM parts are usually more expensive but offer higher quality & better fitment than their aftermarket counterparts whereas later may cost less but require more research into compatibility & performance levels offered by them before deciding which one choose best suit needs budget wise . There many places online retailers where these types products can found including official websites dealerships authorized service centers even Amazon eBay etc… So no matter what type part looking purchase chances good find what need quickly easily without breaking bank account !

FAQ & Answers

Q: What are spark plugs?
A: Spark plugs are components that work to ignite the air-fuel mixture in an internal combustion engine. They create a spark of electricity that is used to ignite the mixture and power the engine.

Q: How do spark plugs work?
A: Spark plugs are made up of several components, including a terminal, a ceramic insulator, and a center electrode. When the spark plug receives an electric current from the car’s ignition system, it creates a spark that jumps across the gap between the center electrode and the terminal. This spark is then used to ignite the air/fuel mixture in an internal combustion engine.

Q: When should you replace your spark plugs?
A: Generally speaking, it is recommended that you replace your spark plugs every 30,000 miles or so for optimal performance. However, this can vary depending on the type of vehicle and how it is driven. It is always best to refer to your owner’s manual for specific instructions on when to replace your vehicle’s spark plugs.

Q: What are the costs associated with Subaru spark plug replacement?
A: The costs associated with Subaru spark plug replacement will vary depending on factors such as which type of vehicle you have and where you purchase parts from. Generally speaking, however, you can expect to pay anywhere from $10-$30 per plug for parts alone. Additionally, labor costs will likely range from $50-$150 depending on where you take your car for service.

Q: Where can I buy genuine Subaru parts for my vehicle?
A: Genuine Subaru parts can be purchased directly from authorized Subaru dealerships or through online retailers like Amazon or eBay. It is always recommended to use genuine OEM parts whenever possible as they are designed specifically for your make and model of vehicle. Aftermarket parts may be cheaper, but they often don’t fit as well or last as long as genuine OEM parts do.

In conclusion, replacing the spark plugs in a Subaru can be a relatively inexpensive and straightforward process. The cost of replacement spark plugs depends on the make and model of the vehicle, but it is typically between $20 and $50 for a set of four. With regular maintenance, these spark plugs should last between 30,000 and 100,000 miles, making them an important part of keeping your Subaru running smoothly.

Author Profile

Carl Frisch
Carl Frisch
With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

Similar Posts