Anti-freeze is anti-freeze. Mix it 50/50 and you'll be fine.
The above answer is incorrect. There are basically 3 blends of antifreeze. The original Green that has been around for years and should be changed every 20,000 miles. This is not to be used in modern vehicles. The manufactures have their own chemistry and you should stick with it. There is also the OAT type that is a long life coolant that you change every 100,000 miles. In addition there is the HOAT type used by some manufactures. Even some green antifreeze is a OAT blend so do not rely on the color. Your BMW blue is an ethylene glycol based, nitrite and phosphate=free extended formula HOAT. Use only this type coolant.
green
Green
In the reservoir.
pour it into the overflow tank
Mix it half and half with the water.
In a 2003 Ford Focus : The engine coolant reservoir is on the passenger side of the engine compartment ( it has a thread on pressure cap )
Etheleneglycol should be be used. It's the green stuff.
6.1 quarts mixed 50/50 water and antifreeze
According to the 2007 Ford Focus Owner Guide : The engines came from the factory with a 50 / 50 mix of distilled water and YELLOW colored antifreeze ( meeting Ford specification WSS-M97B51-A1 ) * I would say no because the green antifreeze specifications are different
probably dex-cool but there is antifreeze that will mix with anything they are doing away with dex-cool
theres not pull the bottom hose.
To find information about the most suitable tires for your 2005 Ford focus i suggest you go to www.reviewcars.com/2005-ford-focus where you should be able to find the relevant info.