Challenger V8-5.7L (2010)
Inspect and replace the water pump if it has any of the following defects:
1. Damage or cracks on the pump body.
2. Coolant leaks: If the shaft seal is leaking, this will be evident by traces of thick deposits of dried glycol running down from the pump primary weep
passage. A thin black stain below the pump primary weep hole/passage is considered normal operation.