2012 Hyundai Elantra Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2012 Hyundai Elantra 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 2012 Hyundai Elantra 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 2012 Hyundai Elantra 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 could be causing the ticking noise in the engine of a 2012 Hyundai Elantra?

When diagnosing the ticking noise in your 2012 Hyundai Elantra, it's crucial to consider several common problems that could be at play. One of the primary culprits is the hydraulic lifters, which can become worn or clogged, leading to a noticeable ticking sound, particularly during cold starts. Additionally, low oil levels or pressure can significantly impact engine performance, as insufficient lubrication may cause various components to create noise. It's also worth examining the ignition system, as faulty spark plugs or ignition coils can contribute to irregular engine sounds. Lastly, an exhaust leak can manifest as a ticking noise, often mistaken for engine issues. By systematically checking these areas, you can identify the source of the ticking and take appropriate steps to resolve it, ensuring your vehicle runs smoothly and efficiently.

How urgent is it to address the ticking noise in the engine of a 2012 Hyundai Elantra?

Addressing the ticking noise in your 2012 Hyundai Elantra's engine is crucial for maintaining the vehicle's performance and longevity. This noise can stem from various issues, including hydraulic lifters, low oil levels, or even ignition system problems. Ignoring this symptom may lead to more severe engine damage over time, resulting in costly repairs that could have been avoided with timely intervention. It is essential to conduct a thorough inspection to pinpoint the exact cause of the ticking sound, as this will guide you in taking the appropriate corrective measures. While some causes may be minor, others could pose significant risks to your engine's health. Therefore, seeking professional assistance or consulting a mechanic is advisable to assess the severity of the issue and ensure that your vehicle remains safe and reliable. In summary, addressing the ticking noise promptly is not just a matter of convenience; it is a necessary step to safeguard your engine and avoid potential complications down the road.

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