I want to use a head gasket sealer in a bottle. the directions say to flush out all coolant first. i'm on a tight budget. how do i do a flush? also the directions say to open the drain **** and the engine drain plugs. when i look i can easily find the radiator drain plug, but i can only see one engine drain plug. is there a diagram that shows where the engine drain plufs are? is there a way to make removing the engine drain plugs easier? Help! i'm trying to keep my cool.
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