it is not reccomended to mix orange coolant with green. it will harm cooling system. only use dex-cool or the correct brand. call dealership to see if universal coolant is ok!!
Green
It's supposed to use the orange Dex-Cool antifreeze common to GM vehicles.
any.eazy! isn't it! very good question though:)
DEX-cool.The orange color.
Some have green, some have red.
According to the 2003 Ford Taurus Owner Guide : It either came with GREEN color antifreeze ( meeting Ford specification ESE-M97B44-A ) or YELLOW ( Ford specification WSS-M97B51-A1 ) * the manual states to use the type your car was originally equipped with * I ASSUME that would be GREEN for the " Vulcan " V6 engine because that has cast iron block and heads , and YELLOW for the " Duratec " which has aluminum block and heads So , the answer is ( NO )
its regular green ford didnt switch to GO5 until 2002-2003
The 2003 Cadillac CTS has a V6 engine.
The 2003 Cadillac Escalade has a V8 engine.
The 2003 Cadillac CTS has 24 valves.
The 2003 Cadillac Escalade has 16 valves.