Diesel Data
: Automotive Repair
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Chevy Truck
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1989
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Suburban 3/4 Ton 4WD V8-379 6.2L DSL
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Thermostat
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Specifications
Thermostat: Specifications
Thermostat Opening Temperature
195 Degrees Fahrenheit (F)