chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Thermostat Housing, Engine Cooling > < Electrical - MIL ON/DTC's Set By Various Control Modules|Page 5485
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Thermostat: Specifications

The thermostat should begin to open ...............................................................................................................................................................  87°C (188°F).
The thermostat should be fully open ................................................................................................................................................................  97°C (206°F).

Replace the coolant thermostat if it does not operate properly between this temperature range.

Thermostat Housing, Engine Cooling > < Electrical - MIL ON/DTC's Set By Various Control Modules|Page 5485