How much oil is needed during the change of a 2003 ford f450 7.3 turbo diesel powerstroke?
A 2003 Ford F-450 7.3L Power Stroke diesel engine requires approximately 13-15 quarts of oil during an oil change. It's always best to check your owner's manual for the exact specifications, as slight variations can exist. You should also check the oil level after the change and add more if needed, to bring it to the "full" mark on the dipstick.