Why does the check engine light in my WRX turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your WRX testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Subaru WRX making engine noise?

Strange under-the-hood noises can point to problems within your Subaru WRX engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Subaru WRX engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Subaru WRX radiator?

It’s not recommended you put water in your WRX radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What could cause my WRX engine to suddenly stop?

Your WRX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Subaru WRX engines?

Your local Firestone Complete Auto Care fixes Subaru WRX engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2016 Subaru WRX Engines

Learn about

2016 Subaru WRX Trim Options

Select your Subaru WRX trim level to learn more about Subaru-recommended engine repair. Even Subaru WRX parts will get older and change.

H4/2.0L

H4/2.5L

2016 Subaru WRX Repair

Nothing stays the same forever. Even your Subaru WRX’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2016 Subaru WRX.

We’re Trained to Care for Subaru WRX Engines

Subaru WRX engines are known for their reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2016 Subaru service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Subaru WRX engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2016 Subaru WRX Check Engine Light Is On

An illuminated check engine light on your Subaru WRX is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your combustion, Potential causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your WRX to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

Subaru WRX Engine Repair

When your Subaru WRX engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Subaru WRX engine repairs and you can feel good knowing that we only use Subaru-compliant replacement parts such as the cambelt, valve guide seal, ignition coil, or a different component.

2016 Subaru WRX Engine Q&A

Why does the check engine light in my WRX turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your WRX testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Subaru WRX making engine noise? Strange under-the-hood noises can point to problems within your Subaru WRX engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Subaru WRX engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Subaru WRX radiator? It’s not recommended you put water in your WRX radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What could cause my WRX engine to suddenly stop? Your WRX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Subaru WRX engines? Your local Firestone Complete Auto Care fixes Subaru WRX engines. Book an appointment today! We have thousands of locations across the country.