Overheating Due to a Damaged Impeller: Lincoln LS Engine & Powertrain

Problem overview

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.

119 people reported this problem

37 comments

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Lincoln LS vehicles with this problem

7 model years affected

Average mileage: 133,234 miles

(61,094 - 200,000)

Repairs related to this problem

Water Pump Replacement

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Overheating Due to a Damaged Impeller on Lincoln LS

Problem overview

Lincoln LS vehicles with this problem

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