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1987
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Suburban 1/2 Ton 2WD V8-454 7.4L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Ignition Timing
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Technical Service Bulletins
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Ignition Timing: 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
By Symptom
Customer Interest
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
Driveability
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
False instrument warning light/gauges
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
Noise
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR
All Technical Service Bulletins
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
PROM - Surge, Detonation or Code 32, EGR