How much oil does a 4.0 L V6 4Runner take?
The 4.0-liter V6 engine in the Toyota 4Runner (the 1GR-FE) typically requires about 6.4 quarts of engine oil when performing a full oil change with a new filter, roughly 6.1 liters. This guide explains the official figures, what can affect the amount you add, and how to ensure you reach the correct level.
Capacity at a glance
Official figures distinguish between changing the oil with a new filter and simply draining the old oil. The following numbers reflect typical practice for the 1GR-FE 4.0 L V6 installed in the 4Runner.
- With a new oil filter: 6.4 quarts (6.1 L).
- Without replacing the oil filter: about 5.9 quarts (5.6 L).
- Note: Some regional spec sheets may show small variations depending on filter type and market availability. Always verify with your owner's manual and dipstick guidance.
In practice, start with the higher figure for a full oil change using a new filter, then verify level with the dipstick and top off in small increments if needed to reach the correct mark.
Practical steps for a precise fill
Before you begin, understand the recommended approach to avoid under- or over-filling and to ensure a proper seal with the filter.
- Warm the engine briefly to help oil drain more completely, then lift the vehicle and drain old oil through the drain plug.
- Replace the oil filter with a new one of the correct specification for the 4.0 L V6 1GR-FE.
- Pour in the full capacity figure (6.4 quarts if you’re using a new filter), then wait a couple of minutes for the oil to settle before rechecking.
- With the engine off, remove the dipstick, wipe it clean, reinsert it fully, and then pull it out to check the level. Add small amounts of oil as needed to bring the level to between the two marks.
- Replace the dipstick and oil filler cap securely, run the engine for a moment, and recheck for leaks and proper oil level after a brief idle.
Following these steps helps ensure the engine is properly lubricated and avoids the common pitfall of overfilling, which can cause foaming and other issues.
Notes by model year and regional specs
The 4Runner has used the 4.0 L V6 (1GR-FE) across multiple generations, with the same general oil capacity guidance applying in most markets. Some regional service manuals may show minor variations in the exact capacity due to differences in oil filter hardware or diagnostic procedures, but the commonly cited figure remains 6.4 quarts with a new filter. Always consult your owner’s manual or a dealer service sheet for your specific vehicle variant and local recommendations.
Summary
For a typical 4.0 L V6 4Runner, plan on about 6.4 quarts of engine oil when performing a full change with a new filter (approximately 6.1 liters). If you don’t replace the filter, expect around 5.9 quarts (about 5.6 liters). Confirm the final level with the dipstick and adjust in small increments to stay within the proper range. Use the manual’s guidance and regional recommendations to account for any minor variations.
