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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Cooling System - Engine & Transmission) >> Engine >> PUMP, Water >> Diagnosis and Testing >> Diagnosis And Testing - Water Pump

Diagnosis And Testing - Water Pump

WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

A quick test to determine if pump is working is to check if heater warms properly. A defective water pump will not be able to circulate heated coolant through the long heater hose to the heater core.