Diesel Data
: Automotive Repair
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Chevy Truck
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1989
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K 1500 Truck 4WD V8-350 5.7L
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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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Heater Core
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Technical Service Bulletins
Heater Core: Technical Service Bulletins
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Customer Interest
A/C - Apparent Coolant Leaks At the Heater Core
A/C - Insufficient Heat, New Heater Core
All Technical Service Bulletins
Cooling System, A/C - Aluminum Heater Cores/Radiators
A/C - Apparent Coolant Leaks At the Heater Core
A/C - Insufficient Heat, New Heater Core