أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
The Tell Hole is located on the water pump. It is used to allow coolant that leaks past the shaft seal to leak out and be visible. This coolant that leaks out of the Tell Hole is the indicator that the water pump shaft seals have failed and replacement of the water pump is necessary.
