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Kudzupatch · 08-09-2017, 07:23 PM

If it isn't broke, don't fix it. Assuming it is stock engine, Chevy designed the engine to run with a 190 thermostat. I see to remember ChevyTech talking about some things in the computer that happen or don't happen when you have lower operating temperature. Bottom line is if isn't overheating you do not have a problem.

08-09-2017, 07:23 PM	#3
Kudzupatch Registered User Join Date: Apr 2013 Location: GUNTERSVILLE Posts: 621	Re: Thermostat / hot climate driving If it isn't broke, don't fix it. Assuming it is stock engine, Chevy designed the engine to run with a 190 thermostat. I see to remember ChevyTech talking about some things in the computer that happen or don't happen when you have lower operating temperature. Bottom line is if isn't overheating you do not have a problem.