How much to replace spark plugs in a Subaru?
Replacing spark plugs is a crucial part of maintaining your Subaru's performance and efficiency. As an experienced auto service provider, I understand the importance of this task and the costs associated with it. In this article, we will explore the factors that influence the cost of spark plug replacement in a Subaru, as well as provide some tips for ensuring your vehicle runs smoothly.
Understanding Spark Plug Replacement Costs
The cost to replace spark plugs in a Subaru can vary based on several factors, including the model of the vehicle, the type of spark plugs used, and labor costs at your local auto service shop. Here are some key points to consider:
- Model Variations: Different Subaru models may require different types of spark plugs, which can affect the price. For example, turbocharged models may have more expensive plugs.
- Type of Spark Plugs: There are various types of spark plugs available, including copper, platinum, and iridium. Iridium plugs tend to be more expensive but offer better performance and longevity.
- Labor Costs: Labor rates can vary significantly depending on your location and the auto service shop you choose. Typically, labor costs for spark plug replacement can range from $50 to $150.
Estimated Costs
On average, the total cost for spark plug replacement in a Subaru can range from $100 to $300. This estimate includes both parts and labor. Here’s a breakdown:
- Parts: Spark plugs themselves can cost anywhere from $10 to $30 each, depending on the type. Most Subarus require four to six spark plugs.
- Labor: Expect to pay between $50 and $150 for labor, depending on the complexity of the job and the shop's hourly rate.
Tips for Spark Plug Maintenance
To ensure your Subaru runs efficiently and to prolong the life of your spark plugs, consider the following maintenance tips:
- Regular Inspections: Check your spark plugs regularly for signs of wear or damage.
- Follow Manufacturer Recommendations: Adhere to the maintenance schedule provided in your Subaru's owner manual for spark plug replacement.
- Use Quality Parts: Always opt for high-quality spark plugs that meet or exceed OEM specifications.
In conclusion, while the cost of replacing spark plugs in a Subaru can vary, understanding the factors involved can help you make informed decisions about your vehicle's maintenance. Regular upkeep will not only enhance performance but also save you money in the long run.
Frequently Asked Questions
When should spark plugs be replaced on a Subaru?
While the answer depends on the make and model of your vehicle, as a good example, the newest Subaru BOXER® engines are built with spark plugs made of ultra resilient materials, such as platinum. This allows them to be replaced about every 60,000 miles.
How much to replace Subaru Outback spark plugs?
$372 - $437. “Dealer” refers to service centers that specialize in one or two makes and sell those vehicles. As a franchise dealer: They use top-quality manufacturer-recommended or “official” parts.
Can you drive a car with bad spark plugs?
Ideally, you should replace them immediately. However, you can get by for a short while, as long as they aren't misfiring. Poor spark keeps fuel from being burned inside the combustion chamber. This reduces power and fuel economy, and it makes it harder for the engine to idle.
How much should I pay to get spark plugs changed?
For instance, a set of four spark plugs in a compact car will likely be around $50 to $80 to install. Some vehicles need an intake plenum or other parts removed to access the spark plugs, and the price goes up commensurately.
Why is replacing spark plugs so expensive?
The intake manifold will need to be removed to reach the plugs on the back bank. All that extra disassembly adds to the labor time. Other layouts like flat engines (sometimes called “boxer”), commonly seen on Subaru's and Porsches, require more time to change the spark plugs.
How to tell if spark plugs need changing?
Here are seven signs that are telling you that you need spark plug replacement on your vehicle.
- Your Vehicle is Difficult to Start.
- Your Engine is Misfiring.
- You Have Poor Fuel Economy.
- Your Engine Idles Rough.
- Your Car Doesn't Accelerate Easily.
- Your Engine is Loud.
- Your “Check Engine” Light Comes On.
What is the signs of changing spark plugs?
Rough Idling. Keep your ears open for any rattling, pinging or knocking sounds—these are another bad spark plug symptom. If your vehicle's engine is making any unusual sounds or vibrations while idling, your vehicle's spark plugs may not be functioning properly to keep the engine running smooth.
What are the signs of a bad spark plug?
What are the signs your Spark Plugs are failing?
- Engine has a rough idle. If your Spark Plugs are failing your engine will sound rough and jittery when running at idle.
- Trouble starting. Car won't start and you're late for work… Flat battery?
- Engine misfiring.
- Engine surging.
- High fuel consumption.
- Lack of acceleration.
How do I know if my Subaru spark plugs are bad?
One of the first signs of spark plug wear is trouble starting your Subaru. If the engine cranks longer than usual before starting or if you experience intermittent starting issues, it's time to inspect your spark plugs.
Is it hard to replace spark plugs on a Subaru?
It's not hard. I got mine done in about an hour and a half, never done a boxer before. You just need a good thin walled spark plug socket, a few extensions of different lengths, a couple swivel joints and some patience. Take your time, go slow and you'll get there!
