Having problems with your 2003 Chevrolet Blazer ?
Overheatin an leaking engin coolant - 2003 Chevrolet Blazer
I need to know more about the leak but that is why it over heats the coolant system depends on pressure in the system to keep temp at 198-212 degrees if pressure is released temp goes up once the leak is repaired so is the overheating
Repair Help & Product Troubleshooting for 2003 Chevrolet Blazer
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