Toyota Highlander
Data verified by Nick Marchenko, PhD
Proper oil maintenance is crucial for the longevity and performance of your Toyota Highlander, which has a variety of engine options from 2001 to 2022. Depending on the engine, such as the 1AR-FE 2.7L V-6 or the 2GR-FE 3.5L V-6, oil capacities range from 4.0 to 6.4 quarts, with recommended viscosities including 0W-20 and 5W-30. For example, the 1AR-FE engine produced from 2011 to 2015 requires 4.6 quarts of oil, while the powerful 2GR-FE engine from 2010 to 2013 holds 6.4 quarts.
In addition to oil capacity, it's essential to consider coolant volumes, which vary by engine type. For instance, the 2GR-FE engine has a coolant capacity of up to 12.6 quarts. Regular oil changes not only help maintain engine performance but also ensure that your Highlander runs smoothly for years to come. Always refer to your owner's manual for specific maintenance intervals and recommendations.
Toyota Highlander Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| 1AR-FE AR 1AR The 1AR-FE engine has a displacement of 2.7L V-6. The power output is 187 hp with a torque of 186 lb-ft. | 4.6 qt | 0W-20 | 10.4 qt | 2015, 2014, 2013, 2012, 2011 |
| 1AR-FE AR 1AR The 1AR-FE engine has a displacement of 2.7L V-6. The power output is 187 hp with a torque of 186 lb-ft. | 4.6 qt | 0W-20 | 10.7 qt | 2019, 2018, 2017, 2016 |
| 1AR-FE AR 1AR The 1AR-FE engine has a displacement of 2.7L V-6. The power output is 187 hp with a torque of 186 lb-ft. | 5.0 qt | 0W-20 | 10.4 qt | 2010, 2009 |
| 1MZ-FE MZ 1MZ The 1MZ-FE engine has a displacement of 3.0L V-6. The power output is 201 hp with a torque of 205 lb-ft. | 5.0 qt | 5W-30 | 10.0 qt | 2003, 2002, 2001 |
| 2AZ-FE AZ 2AZ The 2AZ-FE engine has a displacement of 2.4L I-4. The power output is 158 hp with a torque of 162 lb-ft. | 4.0 qt | 5W-30 | 9.0 qt | 2007, 2006, 2005, 2004, 2003, 2002, 2001 |
| 2GR-FE GR 2GR The 2GR-FE engine has a displacement of 3.5L V-6. The power output is 300 hp with a torque of 255 lb-ft. | 6.4 qt | 0W-20 | 11.8 qt | 2015, 2014 |
| 2GR-FE GR 2GR The 2GR-FE engine has a displacement of 3.5L V-6. The power output is 300 hp with a torque of 255 lb-ft. | 6.4 qt | 0W-20 | 12.4 qt | 2013, 2012, 2011, 2010 |
| 2GR-FE GR 2GR The 2GR-FE engine has a displacement of 3.5L V-6. The power output is 300 hp with a torque of 255 lb-ft. | 6.4 qt | 0W-20 | 12.6 qt | 2017, 2016 |
| 2GR-FE GR 2GR The 2GR-FE engine has a displacement of 3.5L V-6. The power output is 300 hp with a torque of 255 lb-ft. | 6.4 qt | 5W-30 | 12.4 qt | 2009, 2008 |
| 2GR-FKS GR 2GR The 2GR-FKS engine has a displacement of 3.5L V-6. The power output is 295 hp with a torque of 267 lb-ft. | 5.8 qt | 0W-20 | 12.9 qt | 2022, 2021, 2020, 2019, 2018, 2017 |
| 3MZ-FE MZ 3MZ The 3MZ-FE engine has a displacement of 3.3L V-6. The power output is 230 hp with a torque of 242 lb-ft. | 5.0 qt | 0W-20 | 13.5 qt | 2010, 2009, 2008 |
| 3MZ-FE MZ 3MZ The 3MZ-FE engine has a displacement of 3.3L V-6. The power output is 230 hp with a torque of 242 lb-ft. | 5.0 qt | 5W-30 | 11.3 qt | 2007, 2006, 2005, 2004 |
Toyota Highlander – Frequently Asked Questions
How many quarts of oil does the Toyota Highlander take?
The Toyota Highlander oil capacity varies by engine: 1AR-FE: 4.6 qt; 1AR-FE: 4.6 qt; 1AR-FE: 5.0 qt; 1MZ-FE: 5.0 qt; 2AZ-FE: 4.0 qt; 2GR-FE: 6.4 qt; 2GR-FE: 6.4 qt; 2GR-FE: 6.4 qt; 2GR-FE: 6.4 qt; 2GR-FKS: 5.8 qt; 3MZ-FE: 5.0 qt; 3MZ-FE: 5.0 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Toyota Highlander use?
Oil viscosity depends on the engine: 1AR-FE, 1AR-FE, 1AR-FE, 2GR-FE, 2GR-FE, 2GR-FE, 2GR-FKS, 3MZ-FE: 0W-20; 1MZ-FE, 2AZ-FE, 2GR-FE, 3MZ-FE: 5W-30. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the Toyota Highlander?
The coolant capacity for the Toyota Highlander varies by engine: 1AR-FE: 10.4 qt; 1AR-FE: 10.7 qt; 1AR-FE: 10.4 qt; 1MZ-FE: 10.0 qt; 2AZ-FE: 9.0 qt; 2GR-FE: 11.8 qt; 2GR-FE: 12.4 qt; 2GR-FE: 12.6 qt; 2GR-FE: 12.4 qt; 2GR-FKS: 12.9 qt; 3MZ-FE: 13.5 qt; 3MZ-FE: 11.3 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Toyota Highlander use?
The Toyota Highlander typically uses either 0W-20 or 5W-30 engine oil, depending on the engine model. For example, the 1AR-FE and 2GR-FE engines require 0W-20, while the 1MZ-FE and 3MZ-FE engines use 5W-30.
How many quarts of oil does the Toyota Highlander take?
The oil capacity for the Toyota Highlander varies by engine. For instance, the 1AR-FE engine holds 4.6 quarts, while the 2GR-FE engine can take up to 6.4 quarts. Always check your specific engine model for accurate capacity.
How often should I change oil in a Toyota Highlander?
It's generally recommended to change the oil in your Toyota Highlander every 5,000 to 7,500 miles, depending on driving conditions and oil type. Regular checks and changes help maintain engine health.
What is the coolant capacity of the Toyota Highlander?
Coolant capacity in the Toyota Highlander varies by engine. For example, the 1AR-FE engine has a coolant capacity of 10.4 to 10.7 quarts, while the 2GR-FE engine can hold up to 12.9 quarts.
Does the Toyota Highlander need synthetic oil?
While synthetic oil is not strictly necessary for all Toyota Highlander models, it is recommended for engines like the 2GR-FE for better performance and protection. Always refer to the owner's manual for specific recommendations.
What happens if I use the wrong oil viscosity in my Toyota Highlander?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating. For example, using a thicker oil than recommended for the 1AR-FE engine could impair performance.
What is an oil life monitor and how does it work?
An oil life monitor tracks engine operating conditions and calculates when an oil change is due. It considers factors like mileage, temperature, and driving habits to provide an accurate indication of oil life.
Can I mix synthetic and conventional oil?
While it's technically possible to mix synthetic and conventional oils, it's not recommended as it can reduce the benefits of synthetic oil. It's best to stick with one type for optimal performance.
How do I know if my Toyota Highlander has an oil leak?
Signs of an oil leak include oil spots under the vehicle, a burning oil smell, or a decrease in oil levels. Regularly checking the oil level can help identify leaks early.
What causes excessive oil consumption?
Excessive oil consumption can be caused by worn engine components, such as piston rings or valve seals, or using the wrong oil viscosity. Regular maintenance can help prevent these issues.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm but not hot. This allows the oil to circulate and provide a more accurate reading on the dipstick.
What is the difference between an oil change and a flush?
An oil change involves draining old oil and replacing it with fresh oil, while an oil flush cleans the engine by removing sludge and deposits. Flushing is generally not necessary for regular maintenance.