How much transmission fluid does a 2003 Ford Expedition hold?

The 2003 Ford Expedition comes with a powerful 5.4-liter V8 engine paired with a 4-speed automatic transmission that requires 5 quarts of Mercon V ATF fluid. It's recommended to have a transmission flush and filter change every 30,000-50,000 miles to prevent issues like hesitation, slipping between gears, surging at idle, and reduced speed capability, sometimes dropping below 30 mph. If the transmission is failing, the vehicle might get stuck in park or have trouble engaging. Symptoms of low fluid levels include strange smells, leaks, and odd noises like clunking or grinding. Regular maintenance is essential to prolong the life of the transmission. Servicing the transmission typically costs between $330 and $400 for materials and labor, while a full replacement can set you back anywhere from $3,000 to $5,000 for parts and labor.