What is the 2009 ford focus engine oil capacity?

The oil capacity listed for the 2009 Ford Focus iS4.5 quarts or 4.2 liters as stated by the owners manual. When You are replacing the oil always make sure to change the filter as well and check the oil level after refilling to make sure You are at the recommended level on the dipstick. The recommended oil for the car is SAE 5w-20 synthetic blend and You should replace the engine oil and filter every 3000 - 5000 to ensure Your engine is at its peak performance. Not changing the oil causes the oil to lose its viscosity and will not properly lubricate the internal parts of the engine such as the pistons and cylinders. The oil change is one of the most important service intervals to keep up on and that is why they have the oil light in the truck now to remind You.