How often to change Subaru Legacy spark plugs?

Subaru Legacy Spark Plug Replacement Interval
The recommended interval for replacing spark plugs in a Subaru Legacy is typically every 60,000 miles or 60 months (5 years), whichever comes first.
Factors to Consider
It’s important to note that the service interval for spark plugs is based on mileage and time, as the wear on spark plugs is not solely dependent on usage. Even if the car hasn’t reached 60,000 miles, it’s advisable to consider the time-based service interval for the spark plugs, especially if the vehicle has been in use for 5 years or more.
Maintenance Considerations
While some may be reluctant to maintain their cars until issues arise, regular maintenance, including the replacement of spark plugs, is essential for optimal vehicle performance and longevity.
Conclusion
In summary, the general recommendation for replacing spark plugs in a Subaru Legacy is every 60,000 miles or 60 months, taking into account both mileage and time-based intervals.

How much does it cost to replace spark plugs in a 2016 Subaru Legacy?

$377 – $441. “Independent” refers to a service center that services multiple makes instead of specializing.

Why are Subaru spark plugs so expensive?

Because of the cost of iridium, the electrode is thinner, but they still deliver better power, better combustion and longer life than other plugs.

How long do Subaru spark plugs last?

Modern SUBARU BOXER® engines require improved spark plugs made with material like platinum. This means you’ll only have to worry about changing them every 60,000 miles or so.

What are the symptoms of bad spark plugs?

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 much does it cost to replace spark plugs on a Subaru Legacy?

The average cost for Subaru Legacy Spark Plugs Replacement is $243. Drop it off at our shop and pick it up a few hours later, or save time and have our Delivery mechanics come to you.

Is it hard to replace spark plugs on Subaru?

Last night when I changed them I realized how to do it. 2 screws take your windshield washer fluid reservoir off on the drivers side, one bolt takes the air box off on the passenger side. From there it’s a straight shot to pull the plugs, no joints needed. Plugs changed in 15 minutes, hood open to close.

How long do spark plugs last in a Subaru?

How Often Should You Have the Spark Plugs in Your Subaru Changed? Modern SUBARU BOXER® engines require improved spark plugs made with material like platinum. This means you’ll only have to worry about changing them every 60,000 miles or so.

Can spark plugs last 100 000 miles?

Platinum spark plugs last longer and typically run hotter. That means these spark plugs reduce carbon buildup in your engine. Since these are made with hard but high-quality metal, you can drive about 100,000 miles before needing to replace platinum spark plugs.

At what mileage should you change your spark plugs?

every 30,000 miles
It is typically recommended that drivers have their vehicle’s spark plugs replaced once every 30,000 miles, but there are extended range spark plugs that can last up to 100,000 miles.

Can spark plugs last 5 years?

For most drivers, that will mean that you’re due for spark plug service once every 2-3 years!