K 1500 Suburban 4WD V8-454 7.4L VIN N TBI (1995): Engine, Cooling and Exhaust

Also for this vehicle: K 1500 Suburban 4WD V8-393 6.5L DSL Turbo (1994), K 1500 Suburban 4WD V8-393 6.5L DSL Turbo VIN S (1996), K 1500 Suburban 4WD V8-5.7L VIN R (1997).

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

1. 01Relays and ModulesRelays and Modules: Sections
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
   • Engine128 pages

     • Compression Check › System Information › Specifications
     • Camshaft, Lifters and Push Rods4 pages

       • Camshaft, Engine › Component Information › Specifications2
       • Push Rod › Component Information › Service and Repair
       • Rocker Arm Assembly › Component Information › Service and Repair
     • Cylinder Block Assembly25 pages

       • Connecting Rod Bearing › Component Information › Specifications
       • Connecting Rod, Engine › Component Information › Specifications
       • Crankshaft Main Bearing › Component Information17 pages

         • Technical Service Bulletins16 pages

           • Customer Interest for Crankshaft Main Bearing: › 376105A › Oct › 95 › Engine - Cold Knock, Replace Oil Filter/Bearings/PROM2345678
           • All Technical Service Bulletins for Crankshaft Main Bearing: › 376105A › Oct › 95 › Engine - Cold Knock, Replace Oil Filter/Bearings/PROM2345678
         • Specifications › Bearing Undersize Availability
       • Crankshaft, Engine › Component Information › Specifications › Main Bearing Torque Specifications2
       • Harmonic Balancer - Crankshaft Pulley › Component Information › Technical Service Bulletins › Crankshaft Balancer - Removal/Installation Tool
       • Piston, Engine › Component Information3 pages

         • Specifications
         • Service and Repair › Oversize Availability2
     • Cylinder Head Assembly9 pages

       • Valve Clearance › System Information › Specifications › Valve Arrangement2
       • Fuel Pressure Release › System Information › Service and Repair
       • Rocker Arm Assembly › Component Information › Service and Repair
       • Valve Guide › Component Information › Specifications2
       • Valve Spring › Component Information › Specifications
       • Valve, Intake/Exhaust › Component Information › Specifications › Valve Specifications2
     • Drive Belts, Mounts, Brackets and Accessories5 pages

       • Drive Belt › Component Information › Technical Service Bulletins › Engine - Drive Belt Misalignment Diagnostics234
       • Engine Mount › Component Information › Service and Repair
     • Engine Lubrication38 pages

       • Engine Oil Pressure › Component Information › Specifications
       • Engine Oil › Component Information5 pages

         • Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications23
         • Specifications › Capacity Specifications2
       • Oil Filter, Engine › Component Information › Technical Service Bulletins18 pages

         • Customer Interest: › 376105A › Oct › 95 › Engine - Cold Knock, Replace Oil Filter/Bearings/PROM2345678
         • All Technical Service Bulletins for Oil Filter:9 pages

           • 07-06-01-016B › Jul › 09 › Engine - Noise/Damage Oil Filter Application Importance
           • 376105A › Oct › 95 › Engine - Cold Knock, Replace Oil Filter/Bearings/PROM2345678
         • All Other Service Bulletins for Oil Filter: › 07-06-01-016B › Jul › 09 › Engine - Noise/Damage Oil Filter Application Importance
       • Oil Line, Engine › Component Information › Service and Repair23
       • Oil Pan, Engine › Component Information › Service and Repair
       • Oil Pressure Gauge › Component Information › Testing and Inspection › Gauge Readings Are Inaccurate23
       • Oil Pressure Sender › Component Information › Locations2
       • Oil Pressure Switch (For Fuel Pump) › Component Information › Locations › Harness View2
       • Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
       • Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications
     • Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement23
     • Lamps and Indicators - Engine5 pages

       • Oil Pressure Gauge › Component Information › Testing and Inspection › Gauge Readings Are Inaccurate23
       • Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
     • Seals and Gaskets, Engine › Crankshaft Main Bearing Seal › Component Information › Service and Repair
     • Sensors and Switches - Engine4 pages

       • Oil Pressure Sender › Component Information › Locations2
       • Oil Pressure Switch (For Fuel Pump) › Component Information › Locations › Harness View2
     • Timing Components2 pages

       • Timing Chain › Component Information › Service and Repair
       • Timing Cover › Component Information › Service and Repair
     • Tune-up and Engine Performance Checks30 pages

       • Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations
       • Idle Speed › System Information4 pages

         • Specifications › Base Idle Speed2
         • Adjustments › Controlled Idle Speed2
       • Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages

         • Customer Interest for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
         • All Technical Service Bulletins for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
       • Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
       • Firing Order › Component Information › Specifications › Ignition Firing Order
       • Ignition Timing4 pages

         • Ignition Timing Connector › Component Information › Locations
         • Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
         • Timing Marks and Indicators › System Information › Locations › Crankshaft Rotation2
       • Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications2345
       • Distributor, Ignition › Component Information › Technical Service Bulletins › Ignition System - Distributor Is Now Repairable
       • Spark Plug › Component Information › Specifications23456
       • Compression Check › System Information › Specifications
       • Valve Clearance › System Information › Specifications › Valve Arrangement2
     • Water Pump › Component Information › Service and Repair
   • Cooling System179 pages

     • Coolant › Component Information › Technical Service Bulletins › Cooling System - Coolant Recycling Information23456
     • Coolant Level Indicator Lamp › Component Information3 pages

       • Description and Operation
       • Testing and Inspection › Indicator Lamp Remains Illuminated2
     • Radiator Cooling Fan50 pages

       • Radiator Cooling Fan Motor › Component Information38 pages

         • Locations › Component Locations2
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…32
         • Testing and Inspection › Initial Inspection and Diagnostic Overview234
       • Radiator Cooling Fan Motor Relay › Component Information › Locations
       • Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations2
       • Fan Blade › Component Information › Service Precautions › Technician Safety Information2
       • Fan Clutch › Component Information7 pages

         • Technical Service Bulletins › A/T - Intermittent Downshift/Slip/Cycling Diagnosis23
         • Testing and Inspection › Clutch Fluid Leak234
     • Engine - Coolant Temperature Sensor/Switch38 pages

       • Coolant Temperature Sensor/Switch (For Computer) › Component Information35 pages

         • Specifications
         • Locations › Harness View2
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…32
       • Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations2
       • Temperature Sensor (Gauge) › Component Information › Locations
     • Heater Control Valve › Component Information › Locations
     • Heater Core › Component Information7 pages

       • Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
       • Service and Repair › Front234
     • Heater Hose › Component Information11 pages

       • Locations › Main Unit (Front)23
       • Service and Repair › Main Unit (Front)2345678
     • Lamps and Indicators - Cooling System9 pages

       • Coolant Level Indicator Lamp › Component Information3 pages

         • Description and Operation
         • Testing and Inspection › Indicator Lamp Remains Illuminated2
       • Temperature Gauge › Component Information › Testing and Inspection › Gauge Does Not Move From Cold When Engine Is Hot234
       • Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation2
     • Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators234
     • Radiator Cap › Component Information › Specifications
     • Relays and Modules - Cooling System2 pages

       • Coolant Level Indicator Module › Component Information › Diagrams
       • Radiator Cooling Fan Motor Relay › Component Information › Locations
     • Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch38 pages

       • Coolant Temperature Sensor/Switch (For Computer) › Component Information35 pages

         • Specifications
         • Locations › Harness View2
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…32
       • Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations2
       • Temperature Sensor (Gauge) › Component Information › Locations
     • Temperature Gauge › Component Information › Testing and Inspection › Gauge Does Not Move From Cold When Engine Is Hot234
     • Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation2
     • Thermostat, Engine Cooling › Component Information › Specifications2
     • Water Pump › Component Information › Service and Repair
   • Exhaust System9 pages

     • Catalytic Converter › Component Information5 pages

       • Specifications
       • Locations › Close Couple Catalytic Converter2
       • Service and Repair › Close-Couple Converter Replacement2
     • Exhaust Manifold › Component Information › Technical Service Bulletins4 pages

       • Customer Interest for Exhaust Manifold: › 376602B › Nov › 96 › Engine - Noise, Updated Exhaust Manifolds2
       • All Technical Service Bulletins for Exhaust Manifold: › 376602B › Nov › 96 › Engine - Noise, Updated Exhaust Manifolds2
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections