2015 Subaru Outback Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2015 Subaru Outback Engine and How to Address Them

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Reviewed by
Devin Cabugcal
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 2015 Subaru Outback 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 or corroded exhaust system component can create 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 2015 Subaru Outback 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 common causes of a ticking noise in the engine of a 2015 Subaru Outback?

When dealing with a ticking noise in the engine of a 2015 Subaru Outback, it's important to consider several common problems that could be at play. One of the first things to check is the oil level and pressure, as low oil can lead to insufficient lubrication, causing components to make noise. If the oil level is adequate, inspect the ignition system, as faulty spark plugs or ignition coils can also produce ticking sounds. Another potential culprit is an exhaust leak, which can create a ticking noise that may be mistaken for engine issues. Additionally, a malfunctioning oil pump can lead to low oil pressure, exacerbating the ticking sound. Lastly, valve tick, often associated with older engines, can occur in the 2.5L engine of the Outback, indicating that the valves may need adjustment or that there could be wear in the lifters. Regular maintenance is key to preventing these issues, so ensure that you follow a strict service schedule to keep your engine running smoothly. Addressing these potential causes promptly can help avoid further damage and costly repairs.

How urgent is it to address the ticking noise in the engine of a 2015 Subaru Outback?

Addressing the ticking noise in your 2015 Subaru Outback's engine is crucial for maintaining the vehicle's performance and longevity. This noise often indicates underlying issues that, if left unresolved, can escalate into more severe problems, such as damage to vital engine components like lifters or push rods. Ignoring these symptoms not only risks costly repairs down the line but can also compromise the safety and reliability of your vehicle. Regular maintenance and prompt attention to unusual sounds are essential practices for any DIY enthusiast. It is advisable to consult a mechanic for a thorough diagnosis to identify the root cause of the ticking noise, as this proactive approach can save you from more extensive repairs and ensure your Subaru continues to run smoothly. By addressing this issue promptly, you can prevent further complications and maintain the optimal functioning of your vehicle.

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2015 Subaru Outback Engine Ticking Noise: Causes & Repairs