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Express 2500 V8-4.8L
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Pressure, Vacuum and Temperature Specifications
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Cooling System
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System Specifications
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System Specifications
Thermostat Diagnosis
J 24731 -188 tempil stick melts at 87°C (188°F). The thermostat should begin to open.
J 24731 -206 tempil stick melts at 97°C (206°F). The thermostat should be fully open.