Acura TLX
Data verified by Nick Marchenko, PhD
Maintaining the engine oil in your Acura TLX is crucial for optimal performance and longevity. The 2015–2022 Acura TLX offers four engine options: the J30AC 3.0L V-6, J35Y6 3.5L V-6, K20C6 2.0L I-4, and K24W7 2.4L I-4. Each engine has specific oil capacities and viscosities; for instance, the J30AC requires 5.5 quarts of 0W-20 oil, while the J35Y6 needs 4.5 quarts of the same viscosity. The K20C6 and K24W7 engines have oil capacities of 5.1 quarts and 4.4 quarts, respectively, also using 0W-20 oil.
In addition to oil maintenance, it's essential to monitor coolant levels. The J30AC and J35Y6 engines have coolant capacities of 8.8 qt and 8.9 qt, while the K20C6 and K24W7 require 5.3 qt and 6.7 qt of coolant, respectively. Regular checks and timely oil changes will help ensure your Acura TLX runs smoothly and efficiently.
Acura TLX Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| J30AC J-Series J30A The J30AC engine has a displacement of 3.0L V-6. The power output is 355 hp with a torque of 354 lb-ft. | 5.5 qt | 0W-20 | 8.8 qt | 2022, 2021 |
| J35Y6 J-Series J35 The J35Y6 engine has a displacement of 3.5L V-6. The power output is 280 hp with a torque of 262 lb-ft. | 4.5 qt | 0W-20 | 8.9 qt | 2020, 2019, 2018, 2017, 2016, 2015 |
| K20C6 K-Series K20 The K20C6 engine has a displacement of 2.0L I-4. The power output is 272 hp with a torque of 280 lb-ft. | 5.1 qt | 0W-20 | 5.3 qt | 2022, 2021 |
| K24W7 K-Series K24 The K24W7 engine has a displacement of 2.4L I-4. The power output is 206 hp with a torque of 182 lb-ft. | 4.4 qt | 0W-20 | 6.7 qt | 2020, 2019, 2018, 2017, 2016, 2015 |
Acura TLX – Frequently Asked Questions
How many quarts of oil does the Acura TLX take?
The Acura TLX oil capacity varies by engine: J30AC: 5.5 qt; J35Y6: 4.5 qt; K20C6: 5.1 qt; K24W7: 4.4 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Acura TLX use?
The Acura TLX uses 0W-20 engine oil across all its engine variants. Full synthetic oil meeting API/ILSAC specifications is strongly recommended for optimal engine protection and performance.
What is the coolant capacity of the Acura TLX?
The coolant capacity for the Acura TLX varies by engine: J30AC: 8.8 qt; J35Y6: 8.9 qt; K20C6: 5.3 qt; K24W7: 6.7 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Acura TLX use?
The Acura TLX uses 0W-20 viscosity oil for all its engine options, ensuring optimal performance and fuel efficiency.
How many quarts of oil does the Acura TLX take?
The oil capacity varies by engine: the J30AC takes 5.5 quarts, the J35Y6 takes 4.5 quarts, the K20C6 takes 5.1 quarts, and the K24W7 takes 4.4 quarts.
How often should I change oil in a Acura TLX?
It's recommended to change the oil in your Acura TLX every 7,500 miles or every 12 months, whichever comes first, but always refer to your owner's manual for specific guidelines.
What is the coolant capacity of the Acura TLX?
The coolant capacity varies by engine: the J30AC has 8.8 qt, the J35Y6 has 8.9 qt, the K20C6 requires 5.3 qt, and the K24W7 needs 6.7 qt.
Does the Acura TLX need synthetic oil?
While the Acura TLX can run on conventional oil, using synthetic oil is recommended for better protection and performance, especially under extreme conditions.
What happens if I use the wrong oil viscosity in my Acura TLX?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potentially severe engine damage over time.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks engine conditions and driving habits to determine when an oil change is necessary, helping to optimize maintenance intervals.
Can I mix synthetic and conventional oil?
While it's technically possible to mix synthetic and conventional oil, it's not recommended as it can reduce the effectiveness of the synthetic oil's performance.
How do I know if my Acura TLX has an oil leak?
Signs of an oil leak include oil spots under the vehicle, a burning oil smell, or a drop in oil levels on the dipstick.
What causes excessive oil consumption?
Excessive oil consumption can be caused by worn piston rings, valve seals, or gaskets, and may require an inspection to diagnose the issue.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is cold, as this allows for a more accurate reading on the dipstick.
What is the difference between an oil change and a flush?
An oil change involves draining the old oil and replacing it with new oil, while an oil flush is a process that cleans the engine's internal components and removes sludge before adding new oil.