GMC Truck K 1500 Truck 4WD V8-454 7.4L (1988)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Engine
Compression Check
Camshaft, Lifters and Push Rods
Cylinder Block Assembly
Cylinder Head Assembly
Drive Belts, Mounts, Brackets and Accessories
Engine Lubrication
Intake Manifold
Lamps and Indicators - Engine
Seals and Gaskets, Engine
Sensors and Switches - Engine
Timing Components
Tune-up and Engine Performance Checks
Fuel Pressure
Idle Speed
System Information
Technical Service Bulletins
Customer Interest:
All Technical Service Bulletins for Idle Speed:
89263A6E
896E140
Nov
91
Fuel - Diagnosis for Surge Hot/Cold, Detonation, Code 32
Page 2787
Page 2788
Page 2789
88T556E
All Other Service Bulletins for Idle Speed:
Page 2801
Page 2802
Page 2803
Page 2804
Page 2805
Page 2806
Page 2807
Page 2808
Page 2809
Page 2810
Page 2811
Page 2812
Page 2813
Page 2814
Page 2815
Page 2816
Page 2817
Page 2818
Page 2819
Page 2820
Page 2821
Page 2822
Page 2823
Page 2824
Page 2825
Page 2826
Page 2827
Page 2828
Page 2829
Specifications
Adjustments
Air Cleaner Housing
Fuel Filter
Firing Order
Ignition Timing
Spark Plug Wire <--> [Ignition Cable]
Distributor, Ignition
Spark Plug
Compression Check
Valve Clearance
Water Pump
Cooling System
Exhaust System
Powertrain Management
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems