All engine coolant is roughly the same but some are advertised for performance cars.
The remains of the old coolant can cause the new coolant to fail. Using the wrong type of coolant can also damage the engine.
Add coolant to the overflow tank in the engine compartment near the fuse box on the right side of the vehicle near the firewall.
Faceing the car.On the left hand side you have a engine coolant reservoir bottle.If you are just going to add some coolant.Make sure when adding coolant it is a 50/50 mixture.Do not add engine coolant when the engine is hot. The cooling system in your vehicle is filled with Ford Extended Life Coolant F6AZ-19544-AA.DO NOT MIX WITH A GREEN-COLORED COOLANT.
The overflow resavour is where you add coolant
You are probably low on coolant. You need coolant to heat the cabin and cool the engine. Add more coolant and take your vehicle to a shop to find/fix the leak.
Most vehicles have a full line or add line marked on the coolant reservoir. Open reservoir only when vehicle is cold.
low engine coolant level, your heater core is at the very top, so if its not full to the very top it wont work. add coolant and bleed system.
If you are talking about a vehicle, then the coolant level is critical for generating heat. Check you vehicle coolant reservoir if it is empty, wait until the engine is cool and check the level of coolant in the radiator and fill as recommended with the appropriate kind of coolant then fill the reservoir to the level indicated.
Add coolant to the full cold line on the coolant reservoir when engine is cold.
The Owner Guide shows Motorcraft Premium Gold Engine Coolant ( yellow-colored ) Ford specification ( WSS-M97B51-A1 ) But also shows to add the coolant that was originally in your vehicle
Remove the radiator cap when the engine is cool and add the coolant into the radiator or you can add to the coolant overflow bottle. DON'T remove the radiator cap when the engine is hot!!!
Most vehicles have a coolant reservoir (a clear plastic tub) with a phrase "engine coolant only" printed on the cap. This is where you should add engine coolant.