Subaru Exhaust Systems

While your Subaru's exhaust system doesn't get as much attention as other components throughout the vehicle, that doesn't make it any less important.
In fact, the exhaust system does quite a bit for your vehicle, and many owners tend to overlook everything that it does. Of course, that is until something goes wrong. We've highlighted everything you need to know here.
Not only do we break down what the exhaust system does, but we highlight some common problems, the best way to take care of your exhaust system, and the importance of taking your Subaru to a high-quality repair shop for any issues you might have.
If you're looking to learn a little more about your Subaru's exhaust system you've come to the right place.
What The Exhaust System Does
While many people think of a vehicle exhaust system as nothing more than a pipe that takes the exhaust from the engine and pumps it out the back of your vehicle, that's simply not the case.
There's a whole litany of components between the engine and the tailpipe, and they all serve a purpose. In modern vehicles, the exhaust system lowers the number of harmful emissions that reach the atmosphere, improves overall performance, and adjusts the sound quality coming from the tailpipe.
It uses quite a few components to do all this, and if you don't take care of the exhaust properly, it can lead to a lot of problems.
Common Subaru Exhaust System Problems
There are tons of potential problems that can affect your vehicle's exhaust system, but some are far more likely than others. We've highlighted five of the most common problems that can affect an exhaust system for you here.
1. Rust
This is by far the most common problem with exhaust systems, but with proper maintenance and care, it's one of the most preventable problems. Even better, it's often repairable so you don't always have to replace the entire exhaust system if a part does rust through completely.
2. Oxygen Sensors
Oxygen sensors are a wearable part, so it's only a matter of time until you need to replace them. They typically last anywhere between 30,000 and 50,000 miles.
3. Catalytic Converters
Catalytic converters convert harmful emissions from your vehicle's engine into harmless water. It's a great environmental tool, but they too wear out over time. Expect a typical catalytic converter to last about ten years.
4. Worn Gaskets/Damaged Brackets
Between various exhaust components there are small gaskets that help keep all the exhaust in the pipes instead of leaking out. But over time those gaskets can wear out and you'll need to replace them.
Not only that, but exhaust systems use hangers to hold everything in place, and between everyday wear and tear and rust, eventually these brackets can give out.Â
5. Emissions Related Problems
Modern vehicles have tons of ways to help reduce emissions. Systems like EGRs help improve performance and fuel efficiency and reduce vehicle emissions. But while they're great when they work, they wear out too. Expect typical emissions components to last about ten years.
How To Care for Your Subaru Exhaust System
If you're looking to keep your vehicle's exhaust system in tip-top shape and keep repair costs to a minimum, it all starts with taking good care of the exhaust system.
Start by taking care of any problems that come up as soon as they come up. Exhaust leaks, check engine lights, and any other problems that come from the exhaust system typically start out small. But the longer you ignore the problem, the more expensive the repairs become.
Next, either inspect the exhaust yourself regularly or take it to someone who inspects it regularly. At Granite Subaru the technicians inspect the exhaust system with every service. Not only does this help them find leaks while they're still small, but they can also identify if there are any broken exhaust hangers or other components throughout the exhaust system.
Moreover, if your vehicle has underbody plastic pieces, and most Subaru vehicles do keep them on. These pieces help protect the exhaust from both road hazards and things like road salt that can start to eat away at the exhaust system.
Additionally, if you want an extra layer of protection, consider an exhaust spray coating that you can apply to help keep rust away. This is especially important if you drive in a higher-risk area, like along the coastline.
Picking the Right Service Center
If you want to keep your vehicle in tip-top shape without having a questionable mechanic, try to rip you off. Not only can these mechanics try to rip you off, but often they don't know everything they should do for your vehicle to keep it in the best possible shape.
That's why Granite Subaru only uses factory-trained mechanics. Not only that, but they have tons of specialty tools to help diagnose potential problems before they turn into anything serious, and every service comes with a free multi-point inspection.
These inspections cover tons of things, like the exhaust system, that way they can catch problems when they're still small. For instance, they can treat rust on the exhaust system before it completely eats its way through, saving you thousands of dollars on future repairs.
By going with top-notch repair technicians, they also diagnose and repair problems faster, getting your vehicle in and out of the shop faster.
Granite Subaru also offers competitive pricing, complimentary pick-up and delivery services, a pet-friendly atmosphere, complimentary alignment checks with each service, and easy 24/7 online scheduling. Nobody does it better than Granite Subaru and nobody takes care of your vehicle better.
Final Thoughts
Do you think your Subaru might have a problem with the exhaust system or do you want an inspection to try and catch problems before they start? Granite Subaru would love to help.
Go ahead and reach out today to schedule an appointment. You can schedule online 24/7 or you can call during their hours of operation and they'll set up a time to take a look at your vehicle for you.