The 2022 Toyota Highlander stands as a prime example of a midsize SUV that blends family-friendly features with dependable engineering. Whether you’re preparing for a cross-country road trip or navigating the daily commute, keeping your engine well-maintained is essential to ensuring long-term performance and reliability. A critical part of that maintenance routine involves oil changes—something every driver should know inside and out, especially for a popular model like the Highlander.
In this detailed guide, we’ll break down everything you need to know about how much oil your 2022 Toyota Highlander requires, the types of oil to use, and how to approach oil changes properly. This isn’t just another maintenance checklist—it’s a go-to resource for owners, DIY mechanics, and enthusiasts who want to maximize the performance and lifespan of their vehicle.
Understanding Your 2022 Toyota Highlander’s Engine
Before we dive into oil volume specifications, it’s important to understand the engine at the heart of your 2022 Toyota Highlander. This model year was available with two main engine options, each influencing oil capacity:
- 3.5L V6 Gasoline Engine – The standard engine in most trims.
- 2.4L Turbocharged Inline-4 (Hybrid variants: 2.5L Hybrid) – Introduced in certain higher trims and hybrid versions.
The engine you own directly impacts how much oil your Highlander holds. Let’s go deeper.
Oil Specifications for the 3.5L V6 Toyota Highlander
This powerful V6 engine is known for its balance between performance and fuel economy. It powers most gas-only 2022 Highlander models, delivering smooth acceleration and quiet operation.
Oil Type
Toyota recommends using SAE 0W-20 API Certified Full Synthetic Motor Oil for optimal performance. Some owners might choose a semi-synthetic blend, but synthetic oil is preferred due to its superior high-temperature resistance and longer service intervals.
Oil Capacity with Filter Change
A full oil change including filter replacement requires approximately 6.6 quarts (6.2 liters) of oil.
Oil Change Interval
Under normal driving conditions, Toyota recommends oil changes every 10,000 miles (16,000 km) or 12 months, whichever comes first. If you frequently drive in severe conditions (e.g., towing, extreme heat, frequent short trips), intervals should be shortened to every 5,000 miles (8,000 km) or 6 months.
Oil Specifications for the 2.4L Turbocharged Engine
The 2022 Highlander introduced a new 2.4L turbocharged inline-four in select trims, enhancing fuel efficiency and responsiveness. This engine is equipped with Toyota’s Dynamic Force technology.
Oil Type
Toyota specifies the use of SAE 0W-16 full synthetic motor oil for this engine. This low-viscosity oil reduces internal engine friction, helping to meet modern fuel economy and emissions goals.
Oil Capacity with Filter Change
The 2.4L turbo engine’s oil capacity is approximately 5.6 quarts (5.3 liters) when performing a full oil change, including the oil filter.
Oil Change Interval
Similar to the V6, Toyota suggests a maintenance interval of 10,000 miles or 12 months for this turbocharged engine under normal driving conditions. As always, driving habits and environmental factors should influence frequency.
What the Numbers Mean: Understanding Oil Weights and Types
Choosing the correct oil for your 2022 Toyota Highlander isn’t just about filling the crankcase—it’s about supporting your engine’s complex internal components with the right viscosity and protection.
Viscosity Explained
The numbers on your oil bottle (e.g., 0W-20 or 0W-16) refer to viscosity—the thickness or resistance of oil to flow at different temperatures.
- 0W indicates the oil’s viscosity at cold temperatures. The “W” stands for “Winter.” Lower numbers (like 0W) mean better flow in cold weather.
- 20 or 16 indicates the viscosity at high operating temperatures. Lower numbers like 16 reduce friction in the engine during warm operation.
Using the wrong viscosity can reduce engine efficiency, increase wear, and even void warranties.
The Role of Synthetic Oil
Synthetic oil outperforms conventional blends in several ways. It:
- lasts longer between changes,
- maintains stability at extreme temperatures,
- reduces varnish and sludge buildup,
- provides better cold-start protection.
Toyota’s use of synthetic oil is a key part of maximizing engine longevity and performance in the 2022 model.
Step-by-Step Guide to Performing an Oil Change on Your 2022 Toyota Highlander
Whether performed by a professional technician or by you at home, performing the correct oil change procedure is essential. Below is a guide for both the V6 and I4 engines.
Gathering Supplies
Before starting, ensure you have the following:
| Item | V6 (3.5L) or Hybrid | 2.4L Turbo |
|---|---|---|
| Suitable Oil | 0W-20 synthetic (6.6 quarts) | 0W-16 synthetic (5.6 quarts) |
| Oil Filter | Premium quality (Toyota OEM recommended) | Premium quality (Toyota OEM recommended) |
| Socket Wrench & Drain Pan | Required | Required |
| Rubber Gloves & Safety Glasses | Recommended | Recommended |
Procedure Breakdown
- Warm up the engine slightly to ensure oil flows freely during drainage (don’t overheat it).
- Lift the vehicle using a jack and jack stands, ensuring it is secure.
- Locate and remove the oil drain plug, allowing the oil to drain fully into a collection pan.
- While the oil drains, remove the old oil filter. Apply a small amount of new oil to the rubber seal of the replacement filter before installation.
- Reinstall the drain plug once the oil is fully drained.
- Refill the engine crankcase with the correct amount of new synthetic oil. Refer to the specifications mentioned above.
- Run the engine briefly, then shut it off and wait a few minutes before checking the oil level using the dipstick.
- Recycle the old oil and filter responsibly.
Common Oil Change Myths Debunked
It’s easy to fall into misinformation traps when it comes to oil changes. Let’s clear up a few that specifically affect owners of a 2022 Toyota Highlander:
Myth 1: You Must Change Oil Every 3,000 Miles
This outdated belief came from the days of conventional oil and older engine types. Thanks to advances in both synthetic oil and engine design, Toyota now recommends changing your oil every 10,000 miles under normal conditions, especially if using full synthetic oil.
Myth 2: Only Use Toyota Brand Oil
Toyota does not require owners to use only their branded oil. Instead, they emphasize using oil that meets ILSAC GF-6 and API SN or newer standards. Many third-party brands comply with these rigorous requirements and offer excellent value.
Myth 3: Oil Filters Don’t Need Changing Every Time
While it’s technically possible to reuse an oil filter a few times, the best practice is to replace it at every oil change. Over time, contaminants build up, and a clogged filter may restrict oil flow and lead to engine damage.
Best Oil Types and Brands for Your 2022 Highlander
Whether you choose to stick to pure Toyota engine oil or want to go with a trusted third-party brand, the key is to ensure that the product meets modern performance specifications.
Recommended Oil Brands
- Mobil 1 0W-20 or 0W-16 – A top synthetic choice with excellent thermal stability.
- Castrol EDGE 0W-20 – Good for high-mileage protection and offers a premium synthetic blend.
- Valvoline Advanced Full Synthetic 0W-20 or 0W-16 – Affordable, yet high-performance grade oil that meets most motor protection requirements.
Signs That Your 2022 Highlander Needs an Oil Change
Toyota’s technology helps alert drivers when an oil change is due, but it’s always wise to listen to your car. Here are a few telltale signs:
Dashboard Warning Lights
The oil change reminder will typically appear after a calculated mileage interval. Toyota’s system resets automatically after an oil change, so be sure it’s correctly reset by your service shop.
Engine Noise and Knocking
Old oil loses its viscosity over time. As it breaks down, it becomes less effective at lubricating moving engine parts, leading to unusual knocking, ticking, or ticking noises, especially on startup.
Oil Smell Inside the Cabin
If you start smelling burning oil or notice smoke from under the hood, it could indicate an oil leak or oil that’s beyond its service life.
Dark, Murky Oil on the Dipstick
New oil is amber-colored and translucent. If the dipstick shows thick, black oil, it’s time for a change.
Professional Maintenance vs. DIY: Which Is Better?
Choosing between a personal oil change and taking it to a dealership or service center depends largely on your mechanical confidence and time.
Professional Services
Taking your vehicle to a Toyota-certified shop or dealership ensures that:
- A trained technician performs the job.
- The oil change is properly documented for warranty purposes.
- Old oil and filters are disposed of responsibly.
DIY Oil Change Benefits
Changing the oil yourself can save hundreds of dollars annually, particularly for high-mileage drivers. Just ensure you:
- Use the correct tools and equipment.
- Have a plan for oil disposal.
- Check your work thoroughly once done.
Why Oil Maintenance Matters for Engine Longevity
Your engine is essentially the lifeblood of your Toyota Highlander. Oil keeps it cool, lubricated, and clean. Without proper oil changes:
- Heat buildup can lead to engine knocking or overheating.
- Sludge deposits can clog oil passageways and damage critical components.
- Engine wear accelerates, shortening the lifespan of your vehicle.
Regular oil maintenance is the simplest and most effective way to ensure your engine keeps performing at its best.
Oil Capacity Breakdown Summary
Let’s quickly summarize the key points covered regarding the 2022 Toyota Highlander oil capacities:
| Engine Type | OIL Capacity with Filter | Recommended Oil Type | Promised Longevity |
|---|---|---|---|
| 3.5L V6 | 6.6 quarts | SAE 0W-20 Synthetic | 10,000 miles or 12 months |
| 2.4L Turbo I4 | 5.6 quarts | SAE 0W-16 Synthetic | 10,000 miles or 12 months |
| Hybrid (2.5L 4-cylinder) | 4.8 quarts | SAE 0W-20 Synthetic | Until light maintenance reminder |
Note: Hybrid models typically have smaller oil capacities due to their less active engine cycles—since the hybrid drive manages load-sharing with electric motors.
Conclusion: Keeping Your 2022 Toyota Highlander Running Strong
Understanding how much oil your 2022 Toyota Highlander requires is essential to preserving its performance, fuel economy, and resale value. Whether your Highlander has the larger 3.5L V6, the more efficient 2.4L turbo, or an advanced hybrid drivetrain, Toyota provides clear, precise oil recommendations that should be followed closely.
By staying on top of oil changes—using the right types, amounts, and intervals—you ensure that your engine remains clean, cool, and properly lubricated, extending the life of your vehicle significantly.
A few extra minutes spent checking oil levels or replacing your filter can prevent thousands of dollars in future repairs. Whether you DIY or trust the professionals, be proactive about oil maintenance. Your 2022 Highlander deserves it—and so do you, especially when heading out on the open road with confidence.
References & Further Reading
- Toyota Owner’s Manual – 2022 Highlander Edition
- Toyota Genuine Parts Service Guidelines
- API Certification Standards for Motor Oil
What is the recommended oil capacity for the 2022 Toyota Highlander?
The 2022 Toyota Highlander, equipped with a 3.5-liter V6 engine, requires a total oil capacity of 6.4 quarts, including the oil filter replacement. This capacity ensures proper lubrication and cooling of the engine components during operation, helping to maintain optimal performance and longevity of the engine. Toyota recommends using Genuine Toyota Motor Oil or an equivalent high-quality synthetic blend to meet these requirements.
It’s important to follow the manufacturer’s guidelines regarding oil capacity to avoid underfilling or overfilling, both of which can lead to engine damage. Underfilling may result in increased friction and overheating, while overfilling can cause excessive pressure and oil foaming. Always check the oil level using the dipstick after refilling to ensure that it falls within the recommended range for safe and efficient engine operation.
Does the oil capacity change depending on driving conditions?
While the standard oil capacity for the 2022 Toyota Highlander remains at 6.4 quarts, driving conditions can influence how frequently you may need to check and replace the oil. Severe driving conditions, such as frequent towing, stop-and-go traffic, dusty environments, or extreme temperatures, can place additional stress on the engine, which may warrant more frequent oil changes.
However, the total oil capacity does not change regardless of driving habits. Toyota provides maintenance schedules that recommend oil changes every 5,000 to 10,000 miles under normal conditions, but more demanding usage requires adherence to the “severe” service schedule. Always refer to your vehicle’s owner’s manual and consider upgrading to synthetic oil for better protection under harsh conditions.
Can I use synthetic oil in my 2022 Toyota Highlander?
Yes, synthetic oil is compatible with the 2022 Toyota Highlander and is often recommended for its superior performance and protective qualities. Toyota suggests using synthetic blend or full synthetic motor oil with a viscosity grade of SAE 0W-20, which meets ILSAC GF-6 or API SN standards. Synthetic oil offers better thermal stability, improved cold-weather performance, and reduced engine wear over time.
Using synthetic oil does not change the oil capacity, which remains at 6.4 quarts including the filter. However, synthetic oil may allow for extended oil change intervals, depending on driving conditions and vehicle usage. Always follow your owner’s manual recommendations and confirm that your oil meets the required specifications to ensure maximum engine protection and reliability.
Why is it important to use the correct amount of oil in the Toyota Highlander?
Using the correct amount of oil in your 2022 Toyota Highlander is essential to maintaining proper engine function and longevity. Too little oil can lead to inadequate lubrication, increased friction, overheating, and potentially severe engine damage. Conversely, overfilling the engine can lead to oil foaming, increased internal pressure, and damage to engine seals and gaskets.
Ensuring that exactly 6.4 quarts of oil (including filter) are used helps maintain the engine’s internal balance, ensuring smooth and efficient operation. Following the recommended oil specifications and capacity not only protects the engine but also upholds the manufacturer’s warranty. Always double-check the oil level with the dipstick after refilling to avoid these potential issues.
What type of oil filter should I use for an oil change?
For a 2022 Toyota Highlander, Toyota recommends using a high-quality oil filter that meets or exceeds original equipment specifications. The factory-recommended filter is the Toyota Genuine Oil Filter, but high-quality aftermarket filters can also be used, provided they are compatible and meet performance standards.
Using the correct oil filter is crucial because it ensures proper oil flow and filtration efficiency, capturing contaminants and debris that can harm the engine. Always replace the oil filter during every oil change to maintain engine cleanliness and optimal oil circulation. A compatible filter also contributes to maintaining the efficiency of the 6.4-quart oil system, supporting overall engine performance and durability.
How often should I check the oil level in my 2022 Toyota Highlander?
It is advisable to check the oil level in your 2022 Toyota Highlander at least once a month or before long trips, even though the vehicle is equipped with an advanced maintenance reminder system. Regular checks help detect any potential oil loss due to leaks or excessive consumption, ensuring that the engine continues to operate with the full 6.4 quarts (including filter) required for optimal performance.
Checking the oil level is a simple process: ensure the vehicle is parked on level ground and the engine is cool, then locate and pull out the dipstick, wipe it clean, reinsert it fully, and then pull it out again to check the oil level. The oil should be between the “FULL” and “LOW” marks on the dipstick. If it is low, top it off with the correct type of oil to avoid engine damage or reduced performance.
What are the consequences of overfilling oil in the 2022 Toyota Highlander?
Overfilling the engine oil in a 2022 Toyota Highlander can lead to several mechanical problems. When oil exceeds the recommended 6.4 quarts (including the filter), it can be whipped into a froth by the rotating crankshaft, creating air pockets and reducing oil pressure. This foaming oil cannot effectively lubricate moving parts, potentially resulting in engine wear or overheating.
Additionally, overfilled oil can cause pressure build-up in the crankcase, leading to oil leaks, a damaged oil pan gasket, or even smoke due to oil burning off hot engine components. Excess oil may also find its way into the combustion chamber, causing reduced engine performance and potential catalytic converter damage. If overfilling is suspected, it’s best to drain the excess oil promptly to avoid long-term complications.