What is the oil capacity for the 2003 ford ranger 3.0?

The 2003 Ford Ranger 3.0 uses SAE 5w-20 full synthetic oil. It has a capacity of 4.5 quarts. Oil is important because it is a lubricant for the engine parts, it helps protect the emission system, and it can enhance fuel economy. The cost of an oil change for Your Ranger is between $40 and $50 for labor and between $70 and $80 for parts. You should get an oil change every 5,000 miles or 6 months, whichever comes first. You will know that it is time for an oil change if You notice increased engine noise, shaking while idling, excess exhaust, an oil smell inside the vehicle and of course if You see the Check Engine or Oil Change lights come on.