2018 Kia Stinger Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2018 Kia Stinger Engine and How to Address Them

Find Repair Location
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 2018 Kia Stinger 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 2018 Kia Stinger 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.

If the drive belt idler pulley fails, there will be a very audible chirping noise from the front of the engine. This is because the idler pulley bearing is no longer smooth, and rotating causes metal to grind at high speeds. If it is not changed immediately, there is a chance it will become dislodged, or allow the drive belt to slip off. If the belt falls off, the accessory that it drives will no longer function. For instance, if the alternator belt idler pulley fails, the alternator may stop functioning. Also if the pulley begins to wobble, allowing slack in the belt, it will make an extremely loud squeaking or screeching noise, especially on cold starts. This is the belt slipping on the crankshaft pulley, and will require belt replacement once the idler pulley is replaced.

If the drive belt tensioner fails, there will be a very audible chirping, grinding, or rattling noise from the front of the engine. This is because the tensioner pulley bearing is no longer smooth, and rotating causes metal to grind at high speeds. If it is not changed immediately, there is a chance it will become dislodged, or allow the drive belt to lose tension, or break. If the belt falls off, the accessory that it drives will no longer function. Also, if the tensioner spring fails, allowing slack in the belt, it may make an extremely loud squeaking or screeching noise combined with a rattle as the tensioner bounces back and forth under load. The squealing noise is the belt slipping on the crankshaft pulley, and will require belt replacement once the belt tensioner is replaced.

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 2018 Kia Stinger, and how should they be diagnosed?

When addressing a ticking noise in the engine of a 2018 Kia Stinger, it's crucial to follow a methodical diagnostic approach that begins with the simplest potential issues before moving on to more complex ones. Start by checking the engine oil level and its condition, as low oil can lead to insufficient lubrication, resulting in ticking sounds. If the oil is adequate, inspect the valve lifters for any signs of wear, as these components can also contribute to the noise. Next, examine the exhaust system for leaks, which can produce similar ticking sounds. If these initial checks do not resolve the issue, consider investigating the timing chain for problems such as tensioner issues or wear. Additionally, assess the ignition timing and fuel quality to rule out spark knock, which can also manifest as a ticking noise. Throughout this process, conduct a visual inspection and listen carefully to help pinpoint the noise's origin. If the source remains unclear, it is advisable to consult a qualified mechanic for a comprehensive diagnosis. By following this structured approach, you can effectively identify and address the ticking noise in your Kia Stinger's engine.

What are the common causes of a ticking noise in the engine of a 2018 Kia Stinger?

When you hear a ticking noise coming from the engine of your 2018 Kia Stinger, it’s crucial to identify the underlying cause to prevent further damage. One of the most frequent culprits is low engine oil, which can lead to increased friction among engine components, resulting in that unmistakable ticking sound. Additionally, worn-out lifters may also contribute to this noise, as they can fail to operate smoothly, causing a rhythmic ticking during engine operation. Another potential issue is a faulty timing belt; if this component is not functioning correctly, it can disrupt engine timing and produce a ticking noise. Furthermore, check for loose or damaged belts, such as the serpentine belt, which can create similar sounds as they move around the pulleys. Lastly, an exhaust leak near the engine can also manifest as a ticking noise, particularly noticeable during acceleration or deceleration. By understanding these common problems, you can take the first steps toward diagnosing and addressing the ticking noise in your Kia Stinger, ensuring your vehicle runs smoothly and efficiently.

How urgent is it to address the ticking noise in the engine of a 2018 Kia Stinger?

Addressing a ticking noise in the engine of a 2018 Kia Stinger is a matter of urgency that should not be overlooked. Early detection is crucial, as it can prevent minor issues from escalating into major engine problems that could lead to costly repairs or even engine failure. The ticking sound may stem from various causes, including low oil levels, worn components, or valve train issues, all of which can compromise the engine's performance and longevity. Ignoring this noise can result in severe consequences, such as decreased vehicle reliability and safety risks while driving. For those inclined to take a DIY approach, it is essential to conduct a thorough inspection of the engine, checking oil levels and looking for any visible signs of wear or damage. However, if the source of the ticking remains unclear, seeking a professional mechanic's expertise is advisable to ensure a proper diagnosis and repair. Ultimately, addressing the ticking noise promptly not only safeguards the vehicle's health but also enhances the safety of its occupants.

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.

2018 Kia Stinger Engine Ticking Noise: Causes & Repairs