The 2008 Toyota Highlander with a 3.5-liter V6 (the 2GR-FE engine) uses about 6.4 quarts of engine oil for a full change with the oil filter, and 5W-30 is the typical recommended viscosity. Verify the exact fill by checking the dipstick after adding oil.
In practical terms, the engine capacity is defined as the total amount the engine can hold when performing a complete drain-and-fill with a new filter. For this Highlander model, the official capacity is around 6.4 quarts (approximately 6.1 liters). Always consult the owner's manual or the under-hood oil-fill cap for the precise specification for your vehicle, since small variations can occur by market or individual engine condition.
Oil capacity specifics
Before you begin any oil change, know the key numbers and guidelines that affect how much oil you’ll need and how to fill it correctly.
- Engine oil capacity with filter: 6.4 quarts (about 6.1 liters).
- Recommended viscosity: 5W-30 (synthetic or conventional oil depending on manufacturer guidelines and climate).
- Fill approach: add oil gradually to the full mark on the dipstick after the filter change, then recheck the level with the engine off and on a level surface.
Following these specifications helps ensure proper lubrication and avoids overfilling, which can cause engine issues.
DIY oil-change steps for the 2008 Highlander 3.5 L
If you’re planning to change the oil yourself, the following step-by-step guide keeps you aligned with the vehicle’s capacity and best practices.
- Warm up the engine briefly, then park on a level surface and engage the parking brake.
- Raise the front of the vehicle safely and place it on jack stands if you’re working under the car, or use a stable ramp.
- Place an oil pan underneath the drain plug and remove the drain plug to let the old oil drain completely.
- Remove and replace the oil filter with a new one, ensuring the gasket is lubricated with a light film of new oil.
- Install the drain plug securely, then pour in the new oil gradually. For a full change, start with about 6.4 quarts (6.1 liters) of 5W-30, then check the dipstick and add small amounts as needed to reach the full mark.
- Run the engine for a few minutes, turn it off, wait a couple of minutes, and recheck the oil level with the dipstick. Top off if necessary to reach the full level.
- Check for leaks around the drain plug and filter, then reset any maintenance reminder if your vehicle has one.
Completing these steps with attention to the capacity guidance helps ensure proper lubrication and avoids incorrect oil levels.
Additional verification and tips
Always double-check the exact specification for your vehicle, as production variations or market differences can alter the capacity slightly. The owner’s manual and the under-hood oil-fill cap are the best sources for the precise figure on your Highlander.
Summary
The 2008 Toyota Highlander 3.5 L requires about 6.4 quarts (roughly 6.1 liters) of engine oil for a full change with a new filter, with 5W-30 as a common viscosity. Use these figures as a baseline, but always confirm with the manual or vehicle markings, and follow a careful step-by-step process when performing an oil change to ensure accurate level and engine protection.
What are the best tires to put on a Toyota Highlander?
Some of the best all-season tires for the new Toyota Highlander are the Michelin Premier LTX, Bridgestone Alenza Sport A/S, and Goodyear Assurance MaxLife.
Is Lexus faster than Highlander?
Key Differences
The RX makes 275 hp from its 2.5-liter turbo four, compared to the Highlander's 265 hp from a 2.4-liter turbo four. Our testing showed the Highlander reached 60 mph in 7.2 seconds; we estimate the RX at 7.0 seconds. The Highlander offers 5000 pounds of towing capacity versus the RX's 3500 pounds.
What kind of oil does a 2008 Toyota Highlander V6 take?
5W-30 oil
Common recommendation: the 3.5L V6 in the 2008 Highlander typically uses 5W-30 oil; some drivers choose synthetic for better heat resistance and stability.
How much oil does a 2008 3.5 Toyota Highlander hold?
Oil Grade: API*
| Viscosity: | 5W-20 (All TEMPS) - Without towing package. 5W-30 (All TEMPS) - With towing package. |
|---|---|
| Capacity: | 6.4 quarts (with filter). After refill check oil level. |
| Torque: | 30 ft/lbs (Oil Drain Plug) |