Oil cooler problem, antifreeze leak

[Oleg Russia]

at the beginning of last season there was a shortage of antifreeze, 200 ml. the season went well. after winter, antifreeze was again missing about 200 ml. photo problem.

[cyrillefrenchy]

we see this all the time and not related to the frost here in Florida, just corrosion build up between cooler and front casing, that's all