How much oil does a 3.5 l Acura TL take?
Approximately 5 quarts (about 4.7 liters) of engine oil, including the filter, is typical for a standard oil change on the 3.5 L V6 in the Acura TL. Use 5W-20 oil and verify with the owner's manual for your exact year and market, since capacity can vary slightly.
Overview of the 3.5 L TL oil capacity
The 3.5-liter V6 engine used in the 2004–2008 Acura TL models generally requires about five quarts of oil when performing a regular change with a new filter. While the exact capacity can vary by model year and regional specifications, the 5-quart figure is commonly cited by owners and service guides. The recommended oil grade for these engines is typically 5W-20, with synthetic or synthetic-blend oil often preferred for optimal performance and protection.
Before starting an oil change, consult your specific owner's manual or service guide to confirm the precise capacity for your vehicle. The following figures reflect typical values for the TL's 3.5 L engine and are provided as a practical reference.
- Oil capacity with a new filter (typical oil change): about 5 quarts (approximately 4.7 liters).
- Oil capacity without replacing the filter (theoretical, not recommended for routine changes): about 4.5 quarts (approximately 4.3 liters).
In practice, a common approach is to add about 5 quarts of oil, run the engine for a few minutes, and then recheck the level with the dipstick, topping off as needed to reach the full mark. This helps account for small variations between model years and individual engines.
Oil grade and maintenance tips
For most 3.5 L TL engines, use 5W-20 oil, preferably synthetic or a synthetic blend. Always follow the exact specification listed in your owner's manual, and consider an oil filter replacement as part of the standard change. Regularly check the oil level and maintain the appropriate service intervals based on driving conditions and manufacturer recommendations.
Summary
The 3.5 L Acura TL typically takes about 5 quarts (4.7 liters) of oil with a new filter during a standard oil change, using 5W-20 oil. Confirm the exact capacity for your year and region in the owner's manual, and always finish by checking the dipstick to ensure the level sits at the full mark. Proper oil type, filter replacement, and level checks are essential for maintaining engine health on this model.
