I have a 97 grand Cherokee it's overheating and has no heat it's blowing cold air I replace the radiator water pump thermostat I don't know what else it could be t

Asked by Feb 26, 2017 at 05:49 PM about the 1997 Jeep Grand Cherokee Laredo

Question type: Maintenance & Repair

My 97 Grand Cherokee is overheating and has no heat I don't know what

1 Answer

77,855

Sounds like you didn't purge the air out of the cooling system when refilling with coolant. Run the engine with the radiator cap off and the heat set to hot. Watch this video on how to purge the cooling system...... www.youtube.com/watch?v=xeTgmdRkQtY

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