1992 MERCEDES BENZ W124 RANDOM OVERHEATING-PART 4

So in part 4, I get it all back together! it did start overheating again but removing trapped air in cooling system did the trick, I replaced radiator, fan clutch, thermostat 87c , coolant reservoir tank cap, filled with Zerex G5 coolant. Cost of all these repairs was $388, should last anther 10 years!