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GMC Truck
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1989
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V 3500 P/U 4WD V8-454 7.4L
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Repair and Diagnosis
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Powertrain Management
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PROM - Programmable Read Only Memory
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Technical Service Bulletins
PROM - Programmable Read Only Memory: Technical Service Bulletins
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Customer Interest
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
All Technical Service Bulletins
Engine - THIS BULLETIN HAS BEEN CANCELED
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
ECM/PCM - Installation Procedures/Mem-Cal Concerns