2008 Mercury Mountaineer Owner Guide 2nd Printing (Spanish) - Page 785

Item Fuel tank 1 Capacity 22.5 gallons (85.2L) - - Ford Part Name or equivalent Ford Part Number / Ford Specification 2008 Mountaineer (mnt) Owners Guide (post-2002-fmt) USA (fus) Add the coolant type originally equipped in your vehicle. Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only have the API Certification mark and meet the requirements of Ford specification WSS-M2C929-A (4.0L) or WSS-M2C930-A (4.6L). 3 Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be checked by a qualified technician. 4 Automatic transmissions that require MERCON௡ V should only use MERCON௡ V fluid or fluid that is specified dual usage MERCON௡/MERCON௡ V. Refer to scheduled maintenance information to determine the correct service interval. Use of any fluid other than the recommended fluid may cause transmission damage. 5 Automatic transmissions that require MERCON௡ SP should only use MERCON௡ SP fluid. Use of a dual usage fluid in an automatic transmission requiring MERCON௡ SP may cause transmission damage. Refer to scheduled maintenance information to determine the correct service interval. Use of any fluid other than the recommended fluid may cause transmission damage. 2 Maintenance and Specifications 365