Over heating

Asked by Jorge Feb 19, 2019 at 06:20 AM about the 2012 Chrysler 300 C AWD

Question type: Maintenance & Repair

I have changed the water pump,thermostat,coolant
senor,the fan work and it not the head
gasket,radiator also it runs fine while ideling but
runs hot when running need help

1 Answer
101,725

KenF answered 5 years ago

There are two coolant sensors, one for the dash gauge, and one for the engine computer. The one that matters is the ECT, engine coolant temp sensor for the ECU. That is the one that tells the fans when to come on. Can you confirm the fans are turning on when engine is hot? Also, how did you check the head gasket? Block Tester? Compression test?

Mark helpful

Your Answer:

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