2022 GMC Acadia Engine Makes A Ticking Noise

Common Causes of Ticking Noises in Your 2022 GMC Acadia 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 2022 GMC Acadia 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 2022 GMC Acadia 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 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 2022 GMC Acadia, and how should I diagnose them?

When faced with a ticking noise in the engine of your 2022 GMC Acadia, it's essential to adopt a systematic diagnostic approach. 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 sufficient, listen carefully to identify the noise's location, which can help narrow down potential causes. Next, inspect the lifters for wear or damage, as faulty lifters are a common source of ticking noises. If the lifters appear to be in good condition, examine the timing chain for any signs of wear or misalignment, as a faulty timing chain can also produce a ticking sound. Additionally, check for any exhaust leaks near the engine, as these can mimic ticking noises. If you suspect spark knock, consider the fuel quality and timing settings, as these factors can contribute to the issue. By following this structured approach, you can effectively diagnose the ticking noise and determine whether it's a simple fix or requires professional assistance.

What are the common causes of a ticking noise in the engine of a 2022 GMC Acadia?

When diagnosing a ticking noise in the engine of your 2022 GMC Acadia, it's crucial to consider several common issues 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. Regularly checking and maintaining proper oil levels can help prevent this problem. Another potential cause is worn valve lifters; as these components degrade over time, they may produce a ticking noise during operation. Additionally, a faulty timing chain can contribute to this issue, especially if it is loose or worn, causing it to rattle as it moves. An exhaust leak is another possibility, as escaping gases can create a ticking sound, particularly noticeable when the engine is running. Lastly, spark knock, or pre-ignition, can manifest as a ticking or pinging noise, indicating that the engine is not operating optimally. Addressing these issues promptly is essential to avoid further damage and maintain your vehicle's performance. If you're unsure about the source of the noise, consulting a professional mechanic for a thorough inspection is always a wise choice.

How urgent is it to address the ticking noise in the engine of a 2022 GMC Acadia?

When you hear a ticking noise in the engine of your 2022 GMC Acadia, it’s crucial to assess the situation with urgency. Ignoring this sound can lead to serious consequences, including potential engine damage or safety hazards. If the ticking is accompanied by symptoms such as loss of power or rough idling, it may indicate a significant issue that requires immediate attention. Regular maintenance is key to preventing minor problems from escalating, so if the noise persists, it’s wise to consult a qualified mechanic. Additionally, if your vehicle is still under warranty, addressing the issue promptly can help avoid complications that might void your coverage. Remember, prioritizing the inspection of unusual engine noises not only ensures your vehicle's performance but also safeguards your safety on the road.

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2022 GMC Acadia Engine Ticking Noise: Causes & Repairs