You can view the 2000 Mercury Mountaineer owners manual online at :
www . motorcraft service . com ( no spaces )
Click on Owner Guides
( pages 238 and 239 will answer your question )
134a
type it in www.google.com
DOT ( 3 ) brake fluid , if that is what you are asking ?
According to the 2000 Mercury Mountaineer Owner Guide : With engine oil filter change : Both the 4.0L SOHC V6 and the 5.0L V8 engines take : ( 5.0 U.S. quarts of 5W-30 )
According to the 2000 Mercury Mountaineer Owner Guide : Both the 4.0 liter V6 engine and the 5.0 liter V8 engine came from the factory with ( Motorcraft SAE 5W-30 engine oil ) " normal " engine oil
The rear end fluid capacity for a 2003 Mercury Mountaineer, which typically uses a Ford 8.8-inch rear differential, is approximately 3.5 to 4 quarts when changing the fluid. It's important to check the owner's manual or consult with a mechanic for specific recommendations, as capacities can vary slightly based on the differential type and configuration. Always ensure to use the correct type of differential fluid as specified by the manufacturer.
On a 2002 Mercury Mountaineer : ( DOT 3 brake fluid meeting Ford specification ESA-M6C25-A ) According to the Owner Guide
According to the 2009 Mercury Mountaineer Owner Guide : ( Motorcraft MERCON - V , automatic transmission fluid is used as the power steering fluid )
THE REFRIDGERANT USED IN A 98 MOUNTAINEER IS 134A. THAT INFO IS ON A STICKER UNDER THE HOOD THAT TELLS TYPE AND CHARGING CAPACITY.
DOT 3 brake fluid
" regular " unleaded , 87 octane
According to the 2009 Mercury Mountaineer Owner Guide : ( Motorcraft MERCON-V automatic transmission fluid is used as the power steering fluid )