Don’t underestimate the importance of Mazda’s 2.3 engine cooling system. For sufficient use of Mazda Xedos 9 you need to use suitable antifreeze. Before choosing fluid note that engine code KJ-ZEM and volume of 2.3 were installed to your car in 1999. In other way 1998 Xedos 9 won’t be used quite long and efficiently. Only Red antifreeze type is suitable and you’ll need 7.5 liters of it.
Better buy 7.5 liters of good antifreeze in Red color. Use your 2.5 engine longer in 1995 Xedos 9 by keeping these rules. It will be advantageous to follow Mazda’s rules for 1999 Xedos 9 service. Every Mazda owner should remember that engines with code KL are quite demanding.