How much oil does a 3.7 L V6 Mustang take?
A 3.7 L V6 Mustang typically takes about 5 quarts of engine oil with a new filter (roughly 4.7 liters) during a standard oil change.
The 3.7 L Duratec V6 used in Mustangs from the early 2010s has a fairly consistent oil capacity across model years, but small variations can occur due to different oil filters or service procedures. Always verify the exact figure in your owner's manual and confirm the final level with the dipstick after filling.
Oil capacity specifications
Before listing the official figure, note that the following reflects a standard oil-change procedure with a new filter for a 3.7 L V6 Mustang. The practical target to pour in is typically five quarts.
- Oil capacity with a new filter: 5 quarts (approximately 4.7 liters).
In practice, plan for about 5 quarts and use the dipstick to top up to the full mark. This approach covers the majority of service scenarios.
Practical steps to fill and check
These steps help you fill and verify the oil level safely and accurately after an oil change.
- Park on a level surface and turn off the engine. If it has been driven, allow the engine to cool for a few minutes before checking.
- Remove the oil filler cap and pour in 4.5 to 5.0 quarts of oil slowly, using the filter-change as the baseline for 5 quarts.
- With the engine off, wait a few minutes for the oil to settle, then check the dipstick. The oil level should be between the low and full marks.
- If the level is below full, add small amounts (about 1/2 quart at a time) and recheck until it reaches the full mark.
- Replace the filler cap, wipe up any spills, and run the engine briefly to check for leaks and ensure there are no warning lights.
Always avoid overfilling, which can cause engine damage and high oil pressure. If you’re unsure, consult a professional technician.
Additional considerations
Oil viscosity and change intervals
The 3.7 L V6 typically uses a 5W-20 or 5W-30 oil depending on climate and the owner's manual recommendations. In many regions, 5W-20 is standard; check your manual for your environment. Recommended oil-change intervals are commonly 5,000 to 7,500 miles (8,000 to 12,000 kilometers) under normal driving, or as specified by Ford for severe service.
Model-year variations and notes
While the capacity remains around 5 quarts, some model-year updates or different filter designs can alter the exact fill amount slightly. Always refer to the specific owner's manual for your Mustang's year and trim level.
Summary
For a typical oil change on a 3.7 L V6 Mustang, plan to install about 5 quarts (4.7 liters) of engine oil with a new filter, then verify the level with the dipstick and adjust as needed. Following Ford’s guidance and using the correct viscosity for your climate helps ensure proper lubrication and engine health.
