37 points
Recent Activity

No activities found
Problem Reported: Overheating Due to a Damaged Impeller
May 27, 2010, 11:07 AM

Erratic engine coolant temperature or intermittent overheating can be caused by corrosion inside the water pump. The impeller may spin on the water pump shaft or the impeller may corrode. Either condition reduces coolant circulation resulting in engine overheating.


No activities found
No activities found
Answer Ranks