English term or phrase: filed on even date herewith. French translation: depose(dÃ©posÃ©) e a Ã  la meme mÃªme date que. le present prÃ©sent document
Quick Answer. In most cases, a vehicle's coolant should be changed roughly every 24,000 to 36,000 miles. A driver may want to change his coolant more if he often drives in hot temperatures. Continue Reading.
I have a 2004 Mazda with (44123) miles that I dropped off for a routine oil change, when I went to pick it up there was one recommendation to replace the coolants. They never said there were any issues, my father had the oil changes every 3000 miles.