Mazda 6 Service Manual - Engine coolant - Cooling system Verify that the coolant level in the coolant reservoir is between the F and L marks. If the engine coolant level is below L, remove the radiator cap and add coolant. (See COOLING SYSTEM SERVICE WARNINGS.) ENGINE COOLANT REPLACEMENT. Warning. Drain the engine coolant while the engine is cold, otherwise it may burn you and cause serious injury. 1. Mazda 6 Owners Manual - Inspecting Coolant Level - Engine If the “FL22” mark is shown on or near the cooling system cap, use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system. If the coolant reservoir is empty or new coolant is required frequently, consult an Authorized Mazda Mazda 6 coolant tee replacement - YouTube Click to view on Bing7:52Accidentally broke the throttle body coolant line off. Found Dorman replacement. Decided to show you how I replaced mine. I forgot I was zoomed in so much, sorry if you missed some but that was most of it. Thanks for Author: brutmaster08Views: 30K What Type of Antifreeze & Coolant for Mazda 6. How Much Recommended antifreeze for radiators of Mazda 6. Find out how much coolant does your car need. Car A Rac presents recommended by manufacturers types for all popular vehicles. Mazda 3 Service Manual - Engine Coolant Replacement [Mzr 2 Mazda 3 Service Manual / Engine / Cooling / Engine Coolant Replacement [Mzr 2.0, Mzr 2.5] WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. How to Change the Coolant in a Mazda 3 | It Still Runs The Mazda 3 is a sporty compact car that has been sold since 2004. Mazda recommends changing the coolant in your Mazda 3 at least every four years or 60,000 miles. Engine coolant should be bright green; if the coolant is discolored, it may be time to change it. It