2017 Subaru Impreza Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2017 Subaru Impreza Engine and How to Address Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
12% chance it's the
Exhaust Leak
0%
88% chance it's
Something else
The most common reasons a 2017 Subaru Impreza engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak.
  • Exhaust Leak: A damaged exhaust manifold or a loose connection in the exhaust system can cause an exhaust leak, resulting in increased noise and potential loss of engine power.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2017 Subaru Impreza engine makes a ticking noise?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

An engine leaking oil does not always make a puddle on the ground. A burning smell may be noticed from the front of the vehicle after driving. This is because engine oil leaks may fall onto hot engine components, especially the exhaust manifold, and burn off before making it to the ground. This poses a risk to the engine because the leak going unnoticed may deplete the engine oil reserve, and lead to an oil starvation issue. Some engine oil leaks only occur while the engine is running, so the leak may be larger than the small spot on the ground makes it seem.

Noises can be accompanied by many annoying or worrisome sensations. Consider the noise of grinding brakes, the noise sounds much like the brake pedal and steering wheel feel. This is important, as random noises can be difficult to replicate without knowing when the sound occurs, what must be done to make the sound, and what sound it is. Any professional technician can replicate and diagnose most noises, but to ensure the vehicle is more quickly diagnosed, make sure you tell your technician these three pieces of information.

The engine oil pressure warning light will come on if the engine oil pressure is low, or if the oil pressure sensor is faulty. In either case, engine power may be reduced significantly. The check engine light may also illuminate, and an on-board diagnostic (OBD) trouble code will be stored in the vehicle's computer.

What are the potential causes of a ticking noise in the engine of a 2017 Subaru Impreza, and how should I diagnose them?

When diagnosing a ticking noise in the engine of a 2017 Subaru Impreza, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex issues. Start by inspecting the engine oil level, as low oil can lead to inadequate lubrication and result in ticking sounds. If the oil level is sufficient, turn your attention to the valve train components, including lifters and valves, as wear in these areas can also produce similar noises. Next, examine the timing belt or chain for signs of wear or looseness, as these components are critical for engine timing and can contribute to ticking if compromised. Additionally, check the condition of the spark plugs; worn or faulty plugs can create engine noise that mimics ticking. Don’t overlook the exhaust system, as leaks near the engine can generate ticking sounds, so inspect for any signs of damage. Finally, ensure that heat shields are secure, as loose or damaged shields can rattle and create unwanted noise. By following this diagnostic approach, you can effectively identify and address the source of the ticking noise in your Subaru Impreza.

What are the common causes of a ticking noise in the engine of a 2017 Subaru Impreza?

When dealing with a ticking noise in the engine of a 2017 Subaru Impreza, it's crucial to understand the common problems that could be at play. One of the primary culprits is low engine oil, which can lead to increased friction among engine components, resulting in a noticeable ticking sound. Additionally, issues with the valve train, such as worn lifters or valves, can also manifest as ticking noises, indicating that these parts may need inspection or replacement. Another potential source of the noise could be a loose or worn timing belt or chain, which can create a ticking sound as it interacts with the engine's pulleys and gears. Spark knock, caused by improper ignition timing of the air-fuel mixture, can further contribute to this issue, producing a distinct ticking or pinging noise. Lastly, an exhaust leak can create a ticking sound, particularly noticeable when the engine is running. Addressing these issues promptly is essential to prevent further damage to your engine, making it important for DIY enthusiasts to be aware of these common causes when troubleshooting their vehicle.

How urgent is it to address the ticking noise in the engine of a 2017 Subaru Impreza?

Addressing a ticking noise in the engine of a 2017 Subaru Impreza is a matter of urgency that should not be overlooked. Early detection of the source of the noise is crucial, as it can prevent minor issues from escalating into major problems that could compromise the engine's integrity. Common causes of a ticking noise include low oil levels, worn-out components, or valve and lifter issues, all of which can lead to significant engine damage if left unaddressed. Ignoring this symptom not only risks costly repairs but also poses safety concerns, as a malfunctioning engine can lead to unpredictable vehicle behavior. Therefore, it is highly advisable to consult a qualified mechanic who can accurately diagnose the issue and recommend necessary repairs. Taking prompt action not only safeguards your vehicle's performance but also ensures your safety on the road.

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2017 Subaru Impreza Engine Ticking Noise: Causes & Repairs