How many quarts of oil does a 2001 mustang need?

The 2001 Ford Mustang's oil capacity depends on the engine. There were several engine options available that year. You'll need to check your owner's manual or the sticker under the hood to determine the exact engine size (e.g., 3.8L V6, 4.6L V8). Then you can look up the correct oil capacity for that specific engine. Generally, it will be between 4.5 and 6 quarts, but the precise amount is crucial for proper lubrication.