C 1500 Suburban 2WD V8-393 6.5L DSL Turbo (1994): Engine, Cooling and Exhaust

Also for this vehicle: C 1500 Suburban 2WD V8-454 7.4L VIN N TBI (1995), C 1500 Suburban 2WD V8-5.7L VIN R (1996), C 1500 Suburban 2WD V8-6.5L DSL Turbo VIN F (1997).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
- Engine91 pages
  - Compression Check › System Information › Specifications2
  - Camshaft, Lifters and Push Rods5 pages
    Camshaft, Engine › Component Information › Specifications2
    Lifter / Lash Adjuster, Valve › Component Information › Service and Repair
    Push Rod › Component Information › Service and Repair
    Rocker Arm Assembly › Component Information › Service and Repair
  - Cylinder Block Assembly11 pages
    Connecting Rod Bearing › Component Information › Specifications
    Connecting Rod, Engine › Component Information › Specifications
    Crankshaft Main Bearing › Component Information › 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 Information4 pages
    Technical Service Bulletins › Engine - Production Piston Grade Size Stamp2
    Service and Repair › Oversize Availability2
    Piston Ring, Engine › Component Information › Service and Repair
  - Cylinder Head Assembly10 pages
    Valve Clearance › System Information › Specifications2
    Rocker Arm Assembly › Component Information › Service and Repair
    Valve Cover › Component Information › Service and Repair2
    Valve Guide › Component Information › Specifications2
    Valve Spring › Component Information › Specifications
    Valve, Intake/Exhaust › Component Information › Specifications › Valve Specifications2
  - Drive Belts, Mounts, Brackets and Accessories7 pages
    Drive Belt › Component Information › Technical Service Bulletins › Engine - Drive Belt Misalignment Diagnostics2 3 4 5 6
    Engine Mount › Component Information › Service and Repair
  - Engine Lubrication25 pages
    Engine Oil Pressure › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Engine Oil Pressure: › 476127 › Sep › 94 › Engine - Loss of Oil Pressure or Turbocharger Failure2
    All Technical Service Bulletins for Engine Oil Pressure: › 476127 › Sep › 94 › Engine - Loss of Oil Pressure or Turbocharger Failure2
    Engine Oil › Component Information5 pages
    Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications2 3
    Specifications › Capacity Specifications2
    Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance2 3
    Oil Line, Engine › Component Information › Technical Service Bulletins2 pages
    Customer Interest for Oil Line: › 466205 › Apr › 95 › Engine Oil Cooler - Line Leak
    All Technical Service Bulletins for Oil Line: › 466205 › Apr › 95 › Engine Oil Cooler - Line Leak
    Oil Pan, Engine › Component Information › Service and Repair
    Oil Pressure Gauge › Component Information › Testing and Inspection › Gauge Readings Are Inaccurate2 3
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
    Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
    Oil Pump, Engine › Engine Oil Pressure › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Engine Oil Pressure: › 476127 › Sep › 94 › Engine - Loss of Oil Pressure or Turbocharger Failure2
    All Technical Service Bulletins for Engine Oil Pressure: › 476127 › Sep › 94 › Engine - Loss of Oil Pressure or Turbocharger Failure2
  - Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
  - Lamps and Indicators - Engine5 pages
    Oil Pressure Gauge › Component Information › Testing and Inspection › Gauge Readings Are Inaccurate2 3
    Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
  - Seals and Gaskets, Engine2 pages
    Crankshaft Main Bearing Seal › Component Information › Service and Repair
    Front Crankshaft Seal › Component Information › Service and Repair
  - Sensors and Switches - Engine › Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
  - Timing Components3 pages
    Timing Chain › Component Information › Testing and Inspection2
    Timing Cover › Component Information › Service and Repair
  - Tune-up and Engine Performance Checks18 pages
    Fuel Pressure › System Information › Specifications2 3
    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 › Component Information › Service and Repair › Fuel Filter Element Replacement2 3 4
    Firing Order › Component Information › Specifications › Ignition Firing Order
    Ignition Timing2 pages
    Ignition Timing Connector › Component Information › Locations
    Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
    Compression Check › System Information › Specifications2
    Valve Clearance › System Information › Specifications2
  - Water Pump › Component Information › Service and Repair
- Cooling System143 pages
  - Coolant › Component Information › Technical Service Bulletins › Cooling System - Coolant Recycling Information2 3 4 5 6 7
  - Coolant Level Indicator Lamp › Component Information5 pages
    Locations2 3
    Testing and Inspection › Indicator Lamp Remains Illuminated2
  - Coolant Level Sensor › Component Information › Locations2
  - Radiator Cooling Fan14 pages
    Radiator Cooling Fan Motor Relay › Component Information › Locations2
    Radiator Cooling Fan Temperature Sensor / Switch › Component Information3 pages
    Locations
    Diagrams › C131 Cooling Fan Temperature2
    Fan Blade › Component Information › Service Precautions › Technician Safety Information2
    Fan Clutch › Component Information7 pages
    Technical Service Bulletins › A/T - Intermittent Downshift/Slip/Cycling Diagnosis2 3
    Testing and Inspection › Clutch Fluid Leak2 3 4
  - Engine - Coolant Temperature Sensor/Switch37 pages
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…32
    Radiator Cooling Fan Temperature Sensor / Switch › Component Information3 pages
    Locations
    Diagrams › C131 Cooling Fan Temperature2
    Temperature Sensor (Gauge) › Component Information › Locations2
  - Heater Core › Component Information13 pages
    Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators2 3
    Service and Repair › With Air Conditioning2 3 4 5 6 7 8 9 10
  - Lamps and Indicators - Cooling System11 pages
    Coolant Level Indicator Lamp › Component Information5 pages
    Locations2 3
    Testing and Inspection › Indicator Lamp Remains Illuminated2
    Temperature Gauge › Component Information › Testing and Inspection › Gauge Does Not Move From Cold When Engine Is Hot2 3 4
    Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation2
  - Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators2 3 4
  - Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations2
  - Sensors and Switches - Cooling System39 pages
    Coolant Level Sensor › Component Information › Locations2
    Engine - Coolant Temperature Sensor/Switch37 pages
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…32
    Radiator Cooling Fan Temperature Sensor / Switch › Component Information3 pages
    Locations
    Diagrams › C131 Cooling Fan Temperature2
    Temperature Sensor (Gauge) › Component Information › Locations2
  - Temperature Gauge › Component Information › Testing and Inspection › Gauge Does Not Move From Cold When Engine Is Hot2 3 4
  - 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 System › Exhaust Manifold › Component Information3 pages
  - Specifications
  - Service and Repair › Left Side2
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections