How much oil does a 2.4 L Acura TSX take?
The 2.4-liter TSX engine typically requires about 4.5 quarts (roughly 4.3 liters) of engine oil when performing a full oil change with a new filter. Always verify with your owner's manual and check the dipstick to ensure the oil level is correct after servicing.
Oil capacity details for the 2.4 L TSX
The 2.4 L i4 engine used in the Acura TSX has a standard oil capacity that covers most model years. The figure below reflects the typical amount for a complete oil change that includes a new filter. Note that slight variations can occur by year or trim, but 4.5 quarts with a filter is the common benchmark.
- Oil capacity with the filter installed: 4.5 quarts (4.3 liters).
- Oil capacity without replacing the filter: roughly 4.0 quarts (3.8 liters).
These figures guide most routine maintenance. Always confirm by checking the dipstick after you fill and adjust to the precise level indicated by the "Full" mark.
Filling tips and best practices
Use the recommended viscosity for your climate and year. Acura generally specifies 0W-20 oil for the TSX 2.4L in most markets, though some older regional manuals may tolerate 5W-20. Verify the exact specification for your vehicle's year and VIN.
Step-by-step filling and checking
1) Warm the engine to operating temperature, then shut off. 2) Place a clean drain pan under the car and drain old oil. 3) Replace the filter. 4) Add oil gradually using a funnel, starting with about 4.0 quarts and then topping up to the full line after checking the dipstick. 5) Start the engine, run for a minute, turn off, and check the dipstick. 6) Refill as needed to reach the "Full" mark, being careful not to overfill.
Summary
The 2.4 L Acura TSX typically takes about 4.5 quarts (4.3 liters) of engine oil with a new filter. Plan on filling to that level and using the dipstick to verify. Expect minor variations by model year, and always follow the specific manual for your vehicle. Regular oil changes with the correct oil grade help maintain engine longevity.
