Envoy 2WD L6-4.2L (2008): Engine, Cooling and Exhaust
Also for this vehicle: Envoy 2WD L6-4.2L VIN S (2002), Envoy 2WD V6-4.3L VIN W (1998), Envoy 2WD V8-5.3L (2007), Envoy 2WD V8-5.3L VIN M (2005), Envoy 2WD V8-5.3L VIN P (2004), Envoy 4WD L6-4.2L (2008), Envoy 4WD L6-4.2L VIN S (2003), Envoy 4WD V6-4.3L VIN W (1998), Envoy 4WD V8-5.3L (2007), Envoy 4WD V8-5.3L VIN M (2005), Envoy 4WD V8-5.3L VIN P (2004).
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.
Engine173 pages
- Compression Check › System Information › Specifications2
Camshaft, Lifters and Push Rods12 pages
- Camshaft Bearing › Component Information › Specifications
- Camshaft Gear/Sprocket › Component Information › Specifications
- Camshaft, Engine › Component Information › Description and Operation234
- Rocker Arm Assembly › Component Information › Service and Repair2
- Variable Valve Timing Actuator › Component Information › Description and Operation234
Cylinder Block Assembly21 pages
- Connecting Rod Bearing › Component Information › Specifications
- Connecting Rod, Engine › Component Information › Specifications
- Crankshaft Main Bearing › Component Information › Technical Service Bulletins › Engine - Broken Bolt Extraction Information2
- Crankshaft Seal Retainer › Component Information › Service and Repair23
- Crankshaft, Engine › Component Information › Specifications
- Engine Block Heater › Component Information › Service and Repair › Coolant Heater Replacement234567
- Harmonic Balancer - Crankshaft Pulley › Component Information › Specifications23
- Piston, Engine › Component Information › Specifications
- Piston Pin, Engine › Component Information › Specifications
- Piston Ring, Engine › Component Information › Specifications
Cylinder Head Assembly19 pages
- Fuel Pressure Release › System Information › Service and Repair › Procedures234
- Cylinder Head Bolts › Component Information › Technical Service Bulletins › Engine - Broken Bolt Extraction Information2
- Rocker Arm Assembly › Component Information › Service and Repair2
- Valve Cover › Component Information › Service and Repair234
- Valve Spring › Component Information › Service Precautions234567
Drive Belts, Mounts, Brackets and Accessories23 pages
Drive Belt › Component Information10 pages
- Drive Belt Tensioner › Component Information › Testing and Inspection2
Engine Mount › Component Information9 pages
- Idler Pulley › Component Information › Technical Service Bulletins › Engine - Squeal Or Whine Noise Coming Engine Compartment2
Engine Lubrication22 pages
- Engine Oil Pressure › Component Information › Specifications2
- Engine Oil Dip Stick - Dip Stick Tube › Component Information › Service and Repair2
Engine Oil › Component Information5 pages
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance
- Oil Filter Adapter › Component Information › Service and Repair2
- Oil Pan, Engine › Component Information › Specifications2345
- Oil Pressure Sender › Component Information › Locations2
- Oil Pressure Sensor › Component Information › Service and Repair
- Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications2
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
Sensors and Switches - Engine3 pages
Timing Components20 pages
- Camshaft Gear/Sprocket › Component Information › Specifications
- Timing Chain › Component Information › Diagrams2345678
- Timing Chain Tensioner › Component Information › Specifications
- Timing Component Alignment Marks › Component Information › Locations
- Timing Cover › Component Information › Specifications23
Tune-up and Engine Performance Checks25 pages
Fuel Pressure › System Information7 pages
- Idle Speed › System Information › Specifications
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Procedures234
- Firing Order › Component Information › Specifications
Spark Plug › Component Information › Technical Service Bulletins6 pages
- Compression Check › System Information › Specifications2
- Water Pump › Component Information › Specifications23456
Cooling System66 pages
- Cooling System Air Bleeder Pipe / Hose › Component Information › Service and Repair › Coolant Air Bleed Hose Replacement23456
Coolant › Component Information3 pages
- Coolant Line/Hose › Component Information › Technical Service Bulletins › Cooling System - Inspecting Radiator/Heater Hose Clamps234
- Coolant Reservoir › Component Information › Service and Repair › Coolant Recovery Reservoir Replacement2
- Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations234
- Fan Shroud › Component Information › Service and Repair23
- Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
Heater Hose › Component Information7 pages
- Hose Clamp, Cooling System › Component Information › Technical Service Bulletins › Cooling System - Inspecting Radiator/Heater Hose Clamps234
- Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
- Radiator Cap › Component Information › Service Precautions2
Radiator Hose › Component Information6 pages
- Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations2
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations234
- Thermostat, Engine Cooling › Component Information › Specifications23
- Thermostat Housing, Engine Cooling › Component Information › Service and Repair
- Water Pump › Component Information › Specifications23456
Exhaust System16 pages
- Catalytic Converter › Catalyst Shield › Component Information › Service and Repair2
- Exhaust Manifold › Component Information › Specifications2345
- Exhaust Pipe/Muffler Hanger › Component Information › Service and Repair2
- Heat Shield, Exhaust › Component Information › Service and Repair › Exhaust Manifold Heat Shield Replacement234
- Muffler › Component Information › Service and Repair23