Usually about 2 gallons of a 50/50 mixture of antifreeze and water
blown head or cracked block
It uses R134 refrigerant.
Because you don't have enough coolant in your radiator.
I believe you have lost your engine coolant
what does a insufficient coolant temperature for closed loop fuel control mean and what can i do to fixs it on a mercury mountaineer 1997 engine is a 5.0
According to the 2006 Mercury Mountaineer Owner Guide : The vehicle came from the factory with a 50 /50 mix of distilled water and : ( Motorcraft Premium Gold Engine Coolant , yellow colored , meeting Ford specification WSS-M97B51-A1 )
I get 15.3 in my 2005.
You may not have enough coolant. If you've recently drained and replaced your coolant, replaced all the coolant after replacing a leaking line, etc., you may have an air pocket in the system, which will need to be 'burped' out.
Motorcraft Premium Engine Coolant ( green color ) or Motorcraft Premium Gold Engine Coolant ( yellow color ) Use the color that came in your vehicle or is in it now
When facing the front of the Mercury Mountaineer, the drain plug is on the lower left of the radiator. Place a bucket under the drain plug spigot before loosening to catch the coolant. To empty the radiator, turn the drain plug three-quarters of a turn. Tighten the drain plug before re-filling with coolant.
The coolant temperature sensor on a 2003 Mercury Mountaineer is typically located near the top of the engine, often positioned on the intake manifold or near the thermostat housing. To access it, you may need to remove some components, as it can be somewhat hidden. Always refer to the vehicle's service manual for specific details and diagrams.
Probably because coolant level is low