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Online Wrench
Online Wrench, ASE Certified Technician
Category: Car
Satisfied Customers: 402
Experience:  ASE Certified, Asian and Domestic Specialist
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1999 Olds Aurora: overheating..radiator..add coolant after 20 minutes

Customer Question

1999 Olds Aurora, overheating. Replaced thermostat, radiator. Still it is running hot and i have to add coolant after 20 minutes of car running. Can you help me?
Submitted: 8 years ago.
Category: Car
Expert:  Gary replied 8 years ago.
I would suspect you have a leaking intake manifold gasket. I would have the cooling system pressure tested. If there are no external leaks then it is leaking internally. Thanks
Customer: replied 8 years ago.
mechanic did pressure check when radiator was installed. no leaks at the time. What do you think?
Expert:  Online Wrench replied 8 years ago.
Hello, It says that the vehicle is leaking coolant. Is this correct? If so, where is it leaking from? Please specify and I will be glad to help you with the situation. thanks!