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Joe
Joe, ASE Certified Technician
Category: Cadillac
Satisfied Customers: 7242
Experience:  ASE, electronics, Marine inboards and electronics, automotive drivability, all around repair tech,
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After checking and replacing the thermostat and radiator my

Customer Question

After checking and replacing the thermostat and radiator my 2005 Cadillac CTS-V is still running at 206 degrees,and running ruff?
Submitted: 1 year ago.
Category: Cadillac
Expert:  Joe replied 1 year ago.

Hello,

Thank you for allowing me to assist you, my name is Joe and I will be happy to assist you with your concern today.

Was it running hot and rough before you replaced those items or did you just have a leak?

Have you preformed a block test which uses a chemical through the cooling system to check for exhaust gases? This would help indicate a failed head gasket for instance.

Thanks,

Joe