2023 Subaru WRX Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2023 Subaru WRX Engine and How to Address Them

Find Repair Location
Reviewed by
Bo Fader
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 2023 Subaru WRX 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 2023 Subaru WRX 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 2023 Subaru WRX, and how should I diagnose them?

When diagnosing a ticking noise in the engine of your 2023 Subaru WRX, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex issues. Start by checking the engine oil level, as low oil can lead to inadequate lubrication and result in ticking sounds. If the oil level is fine, inspect the valve train components, including lifters and valves, for any signs of wear or damage. Next, examine the timing belt or chain for looseness or wear, as these can also contribute to ticking noises. Don’t overlook the exhaust system; an exhaust leak near the engine can create similar sounds, so a thorough inspection is warranted. Additionally, check the condition of the spark plugs, as faulty or worn plugs can lead to engine noise. Finally, inspect the heat shields around the exhaust system, as loose or damaged shields can cause rattling or ticking. By following this diagnostic approach, you can effectively identify and address the source of the ticking noise in your Subaru WRX.

What could be causing the ticking noise in the engine of a 2023 Subaru WRX?

When diagnosing a ticking noise in the engine of your 2023 Subaru WRX, it's essential to consider several common problems that could be the source of the issue. One of the primary culprits is valve train issues, which may arise from worn lifters, valves, or camshaft components, leading to irregular engine sounds. Additionally, a low oil level can significantly impact engine performance; insufficient lubrication increases friction, resulting in a noticeable ticking noise. Another potential cause is a faulty timing belt or chain, which, if worn or improperly tensioned, can create a ticking sound as it interacts with the engine's gears. Spark knock, often due to low-quality fuel or incorrect ignition timing, can also manifest as a ticking or pinging noise within the engine cylinders. Lastly, an exhaust leak, such as a cracked manifold or gasket, can produce a ticking sound as hot gases escape. If you encounter this issue, it's advisable to conduct a thorough inspection or consult a professional mechanic to accurately diagnose and resolve the problem, ensuring your vehicle runs smoothly and efficiently. Regular maintenance is key to preventing such issues and prolonging the life of your Subaru WRX.

How urgent is it to address the ticking noise in the engine of my 2023 Subaru WRX?

Addressing the ticking noise in your 2023 Subaru WRX engine is crucial for maintaining the vehicle's health and performance. This noise can indicate serious underlying problems, such as low oil levels or worn-out components, which, if left unchecked, may lead to significant engine damage or even complete failure. Ignoring these symptoms not only risks your vehicle's functionality but can also pose safety hazards while driving. Therefore, it is essential to conduct a thorough inspection as soon as you notice the ticking sound. Regular maintenance and prompt attention to unusual noises can help you avoid costly repairs down the line and ensure your Subaru WRX remains in optimal condition. If you're not equipped to diagnose the issue yourself, seeking the expertise of a qualified mechanic is highly recommended to prevent further complications.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.