W140 Mercedes-Benz S-Class Coolant Flush

How to do a complete coolant flush without removal of engine block drain plugs. on a W140 (S- Class) Mercedes-Benz. Remove all old coolant/antifreeze and replacing it with phosphate free formula. ---------------------------------------------------------------------------------------------------------------------------------------- Drain Plug part number 000-500-01-85 (Optional) Coolant/Antifreeze Zerex G05 Distilled Water Radiator Flush Cleaner (Optional) ---------------------------------------------------------------------------------------------------------------------------------------- View my Channel KA-Benz ‪@ka-benz‬ View my Channel KA-Productions ‪@KA-Productions‬ ---------------------------------------------------------------------------------------------------------------------------------------- #MercedesBenz #w140 #v140