A Guide to the Engine Valve Lifter for the 2020-2024 Lincoln Aviator
Understanding that ticking noise in your Aviator's engine and how to fix it.
- A ticking noise from your 3.0L V6 engine is likely a failing valve lifter and requires prompt diagnosis to prevent further damage.
- Owners of 2021-2022 models must check if their vehicle is part of the NHTSA recall 24V-635 for fracturing intake valves, which can cause engine failure.
- Lifter replacement is a very labor-intensive job; the cost of parts is a small fraction of the total repair bill.
- Due to the high labor cost, using high-quality aftermarket brands like INA or Melling is a smart investment to ensure a long-lasting repair.
Is Your Lincoln Aviator Making a Ticking Noise?
A rhythmic ticking or tapping sound coming from the top of your engine is a classic symptom of a failing valve lifter. This noise is often more noticeable on a cold start and may quiet down as the engine warms up. The sound occurs because a worn or collapsed lifter creates a small gap in the valvetrain, and the parts tap against each other with every rotation. While it might start as a minor annoyance, ignoring it can lead to more significant and expensive damage to your camshaft and other engine parts.
Known Issues for the 2020-2024 Lincoln Aviator
Critical Recall: Intake Valve Failure (2021-2022 Models)
There is a major safety recall (NHTSA Campaign ID: 24V635, Ford Recall #: 24S55) for some 2021-2022 Lincoln Aviator vehicles with the 3.0L EcoBoost engine. The issue involves the engine's intake valves, which can fracture and break. This can cause a sudden loss of power and catastrophic engine failure. This is a separate part from the valve lifter but is a critical issue for owners to be aware of. Contact a Lincoln dealer with your VIN to see if your vehicle is affected. The remedy involves an engine test and, if necessary, a complete engine replacement at no cost to you.
🎬 See this breakdown of the intake valve defect and recall.Pro Tip: Don't confuse a benign ticking sound with a serious engine issue. Lincoln issued Technical Service Bulletin (TSB) SSM 52373 for a buzzing or ticking sound coming from the overhead console area, which is related to the HVAC sensor and is not a mechanical engine problem. Always have a professional diagnose the source of any unusual noise.
Choosing the Right Aftermarket Lifter
When replacing valve lifters, the quality of the part is essential. The cost of labor for this job is very high, so saving a few dollars on a low-quality part is not worth the risk of having to do the job twice. Here’s a breakdown of the available brands:
- INA: INA is a well-respected brand that is often an Original Equipment Manufacturer (OEM) for many automakers. Choosing INA is the closest you can get to buying an original dealer part, often providing the same quality without the OEM branding.
- Melling: Melling is a trusted name in the aftermarket, especially for engine and valvetrain components. They are known for producing reliable parts that meet or exceed original specifications, making them a solid choice for this repair.
- Sealed Power: As part of the Federal-Mogul/DRiV corporation, Sealed Power is a major player in the aftermarket. They offer a wide range of engine components and are generally considered a reliable, standard replacement option.
Cost of Replacing Engine Valve Lifters
Replacing valve lifters is a labor-intensive job. The parts themselves are not the most expensive component of the repair; the shop's labor time is. The process involves removing the valve covers, timing chains, and camshafts just to access the lifters.
| Item | Estimated Cost |
|---|---|
| New OEM Lifters (Set of 24) | $500 - $650 |
| New Aftermarket Lifters (Set of 24) | $160 - $580 |
| Shop Labor | $1,500 - $2,500+ |
| Total Estimated Cost | $1,660 - $3,080+ |
Frequently Asked Questions
Is a ticking noise always a bad valve lifter?
Not always. A ticking sound can also be caused by fuel injectors, which is normal, or other issues. However, a rhythmic tap that changes with engine speed is a strong indicator 🎬 Watch: Learn why some Ford engine ticking is actually normal. of a valvetrain problem that should be diagnosed immediately.
What's the difference between a valve lifter and the recalled intake valve?
The valve lifter is part of the system that opens the valve. The intake valve itself is the part that opens and closes to let the air-fuel mixture into the engine's cylinder. The recall for 2021-2022 models is for the valve itself fracturing, which is a more severe and dangerous failure than a noisy lifter.
Can I drive my Aviator with a ticking lifter?
It is not recommended. Continuing to drive with a collapsed or noisy lifter can cause additional wear on the camshaft lobes. This turns a moderately expensive repair into a much more costly one that includes replacing the camshafts as well.
Why is the labor cost so high for this repair?
To access the valve lifters in the 3.0L V6, a technician must disassemble a significant portion of the top half of the engine. This includes removing intake plumbing, valve covers, timing components, and the camshafts themselves, which is a complex and time-consuming process.
Helpful Videos
Technical Specifications
OEM Part Numbers: BR3Z6500A (Camshaft Follower)
The 3.0L V6 engine uses 24 hydraulic roller-style valve lifters (also known as lash adjusters or camshaft followers).
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Lincoln Aviator:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Lincoln Aviator Making a Ticking Noise?
- Known Issues for the 2020-2024 Lincoln Aviator
- Critical Recall: Intake Valve Failure (2021-2022 Models)
- Choosing the Right Aftermarket Lifter
- Cost of Replacing Engine Valve Lifters
- Frequently Asked Questions
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