2004 Mercedes ML-Class Owner's Manual - Page 221

Operation Engine compartment i The filling quantity between the upper and lower marks on the oil dipstick is approximately 2.1 US qt. (2.0 l). If necessary, add engine oil. For adding engine oil see ( page 221). More information on engine oil can be found in the "Technical data" section ( page 300) and ( page 301). See the "Practical hints" section ( page 253) if the low engine oil level warning lamp in the instrument cluster flashes. Adding engine oil ! Only use approved engine oils. For a listing of approved engine oils, refer to the Factory Approved Service Products pamphlet in your vehicle literature portfolio. In addition, check the oil filler cap for important information pertaining to the engine oil needing to meet a specific Mercedes-Benz specification (e.g. MB 229.5). If such information is printed on the oil filler cap, only use an engine oil from the list of approved engine oils in the Factory Approved Service Products pamphlet that meets the specification indicated on the oil filler cap. Using engine oils of other specification may cause the FSS to incorrectly determine the next service interval and will result in engine damage not covered by the Mercedes-Benz Limited Warranty. 1 Oil dipstick 2 Filler cap Unscrew filler cap 2 from filler neck. Add engine oil as required. Be careful not to overfill with oil. Be careful not to spill any oil when adding. Avoid environmental damage caused by oil entering the ground or water. 221