Water Pump Failure (3.0SC & 5.0 V8)
SeriousCooling SystemThe water pumps on 3.0 supercharged V6 and 5.0 V8 engines are prone to premature failure, sometimes lasting less than 20,000 miles. Coolant enters the bearing housing and corrodes it, causing the impeller shaft seal to wear and leak coolant externally.
Most affected: 3.0 Supercharged V6, 5.0 V8, XFR
Typical symptoms
- •Low coolant warning light
- •Sweet smell of coolant from front of car
- •Visible pink/orange residue around water pump pulley
What to inspect before you buy
- ✓Inspect the front of the engine for coolant residue
- ✓Check service history for water pump replacement