Grand Cherokee 4WD L6-4.0L VIN S (1997): Engine, Cooling and Exhaust

Also for this vehicle: Grand Cherokee 2WD L6-242 4.0L VIN S MFI (1993), Grand Cherokee 2WD L6-4.0L VIN S (1997), Grand Cherokee 2WD Laredo V8-4.7L (2002), Grand Cherokee 2WD Limited V8-4.7L (2002), Grand Cherokee 2WD V6-3.7L (2008), Grand Cherokee 2WD V6-3.7L VIN K (2005), Grand Cherokee 2WD V8-318 5.2L VIN Y MFI (1994), Grand Cherokee 2WD V8-4.7L (2003), Grand Cherokee 2WD V8-4.7L Flex Fuel (2008), Grand Cherokee 2WD V8-4.7L VIN J (2004), Grand Cherokee 2WD V8-4.7L VIN N (2000), Grand Cherokee 2WD V8-4.7L VIN P Flex Fuel (2007), Grand Cherokee 2WD V8-5.2L VIN Y (1998), Grand Cherokee 2WD V8-5.7L (2010), Grand Cherokee 2WD V8-5.7L VIN 2 (2005), Grand Cherokee 4WD L6-242 4.0L VIN S MFI (1993), Grand Cherokee 4WD Laredo V8-4.7L (2002), Grand Cherokee 4WD Limited V8-4.7L (2002), Grand Cherokee 4WD SRT-8 V8-6.1L VIN 3 (2006), Grand Cherokee 4WD V6-3.0L DSL Turbo (2008), Grand Cherokee 4WD V6-3.0L DSL Turbo VIN M (2007), Grand Cherokee 4WD V6-3.7L (2009), Grand Cherokee 4WD V8-318 5.2L VIN Y MFI (1994), Grand Cherokee 4WD V8-4.7L (2003), Grand Cherokee 4WD V8-4.7L Flex Fuel (2009), Grand Cherokee 4WD V8-4.7L VIN N (2000), Grand Cherokee 4WD V8-5.2L VIN Y (1998), Grand Cherokee 4WD V8-5.7L (2008), Grand Cherokee 4WD V8-5.7L VIN 2 (2007), Grand Cherokee SRT-8 V8-6.1L (2009).

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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
   • Engine286 pages

     • Compression Check › System Information › Specifications2
     • Camshaft, Lifters and Push Rods21 pages

       • Camshaft Bearing › Component Information › Specifications2
       • Camshaft Gear/Sprocket › Component Information6 pages

         • Specifications
         • Service and Repair › Sprocket Replacement2345
       • Camshaft, Engine › Component Information › Service and Repair › Removal23
       • Hydraulic Tappet <--> [Lifter / Lash Adjuster, Valve] › Component Information4 pages

         • Specifications
         • Testing and Inspection › Pre-Checks23
       • Push Rod › Component Information3 pages

         • Specifications
         • Service and Repair › Cleaning and Inspection2
       • Rocker Arm Assembly › Component Information3 pages

         • Specifications
         • Service and Repair › Rocker Arm Replacement2
     • Cylinder Block Assembly32 pages

       • Connecting Rod Bearing › Component Information5 pages

         • Specifications
         • Service and Repair › Fitting Connecting Rod Bearings234
       • Connecting Rod, Engine › Component Information › Specifications › Connecting Rod Cap Bolts/Nuts2
       • Crankshaft Main Bearing › Component Information9 pages

         • Specifications › Rebuild Specifications2
         • Service and Repair › Removal and Installation234567
       • Crankshaft, Engine › Component Information › Specifications › Dimensions2
       • Engine Block Heater › Component Information › Specifications23
       • Vibration Damper <--> [Harmonic Balancer - Crankshaft Pulley] › Component Information › Specifications › Crankshaft Pulley2
       • Piston, Engine › Component Information4 pages

         • Specifications
         • Service and Repair › Removal and Installation23
       • Piston Ring, Engine › Component Information5 pages

         • Specifications
         • Service and Repair › Installation234
     • Cylinder Head Assembly23 pages

       • Valve Clearance › System Information › Specifications
       • Fuel Pressure Release › System Information › Service and Repair
       • Rocker Arm Assembly › Component Information3 pages

         • Specifications
         • Service and Repair › Rocker Arm Replacement2
       • Valve Cover › Component Information3 pages

         • Specifications
         • Service and Repair › Removal and Installation2
       • Valve Guide › Component Information › Specifications23
       • Valve Seat › Component Information › Specifications2
       • Valve Spring › Component Information7 pages

         • Technical Service Bulletins4 pages

           • All Technical Service Bulletins for Valve Spring: › 18-22-98 › Jun › 98 › MIL ON, Engine Misfire DTC's Set2
           • Customer Interest for Valve Spring: › 18-22-98 › Jun › 98 › MIL ON, Engine Misfire DTC's Set2
         • Service and Repair › Cylinder Head Off23
       • Valve, Intake/Exhaust › Component Information3 pages

         • Testing and Inspection
         • Service and Repair › Removal and Installation2
     • Drive Belts, Mounts, Brackets and Accessories15 pages

       • Drive Belt › Component Information › Specifications2345678
       • Drive Belt Tensioner › Component Information › Specifications234
       • Engine Accessory Bracket › Component Information › Specifications
       • Engine Mount › Component Information › Specifications
       • Idler Pulley › Component Information › Specifications
     • Engine Lubrication72 pages

       • Engine Oil Pressure › Component Information › Specifications2
       • Engine Oil Dip Stick - Dip Stick Tube › Component Information › Locations
       • Engine Oil Drain Plug › Component Information › Specifications
       • Engine Oil › Component Information › Specifications › Capacity Specifications2
       • Oil Filter, Engine › Component Information › Specifications2
       • Oil Filter Adapter › Component Information › Specifications2
       • Oil Pan, Engine › Component Information › Specifications23
       • Oil Pressure Gauge › Component Information20 pages

         • Diagrams › Diagram Information and Instructions234567891011121314151617
         • Description and Operation › System Operation2
         • Testing and Inspection › Oil Pressure Gauge Test
       • Oil Pressure Sender › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415161718
       • Oil Pressure Sensor › Component Information › Description and Operation
       • Oil Pressure Warning Lamp/Indicator › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
       • Oil Pump Cover › Component Information › Specifications
       • Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications2
     • Intake Manifold › Component Information › Specifications2345
     • Lamps and Indicators - Engine37 pages

       • Oil Pressure Gauge › Component Information20 pages

         • Diagrams › Diagram Information and Instructions234567891011121314151617
         • Description and Operation › System Operation2
         • Testing and Inspection › Oil Pressure Gauge Test
       • Oil Pressure Warning Lamp/Indicator › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
     • Seals and Gaskets, Engine9 pages

       • Rear Crankshaft Seal <--> [Crankshaft Main Bearing Seal] › Component Information › Testing and Inspection234
       • Cylinder Head Gasket › Component Information › Testing and Inspection
       • Front Crankshaft Seal › Component Information › Service and Repair
       • Valve Guide Seal › Component Information3 pages

         • Description and Operation
         • Service and Repair › Cylinder Head Off2
     • Sensors and Switches - Engine19 pages

       • Oil Pressure Sender › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415161718
       • Oil Pressure Sensor › Component Information › Description and Operation
     • Timing Components11 pages

       • Camshaft Gear/Sprocket › Component Information6 pages

         • Specifications
         • Service and Repair › Sprocket Replacement2345
       • Timing Chain › Component Information › Service and Repair2
       • Timing Cover › Component Information › Specifications23
     • Tune-up and Engine Performance Checks33 pages

       • Fuel Pressure › Fuel Pressure Test Port › Component Information › Locations
       • Air/Fuel Mixture › System Information › Specifications
       • Idle Speed › System Information › Specifications2
       • Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
       • Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
       • Firing Order › Component Information › Specifications
       • Ignition Timing2 pages

         • Number One Cylinder › Component Information › Locations
         • Timing Marks and Indicators › System Information › Locations
       • Ignition Cable › Component Information › Specifications234
       • Distributor, Ignition3 pages

         • Distributor Cap › Component Information › Specifications2
         • Ignition Rotor › Component Information › Testing and Inspection
       • Spark Plug › Component Information14 pages

         • Specifications23
         • Testing and Inspection › Broken, Cracked or Chipped Insulator23456789
         • Service and Repair › Procedures2
       • Compression Check › System Information › Specifications2
       • Valve Clearance › System Information › Specifications
     • Water Pump › Component Information7 pages

       • Specifications23
       • Service and Repair › Removal234
   • Cooling System198 pages

     • Coolant › Component Information7 pages

       • Technical Service Bulletins › Engine - Coolant Recommendations2
       • Specifications › Capacity Specifications2
       • Description and Operation › General Information23
     • Coolant Level Indicator Lamp › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
     • Coolant Level Sensor › Component Information19 pages

       • Locations
       • Diagrams › Diagram Information and Instructions23456789101112131415161718
     • Radiator Cooling Fan6 pages

       • Fan Blade › Component Information3 pages

         • Specifications
         • Service and Repair › Removal and Installation2
       • Viscous Fan Drive <--> [Fan Clutch] › Component Information › Description and Operation23
     • Engine - Coolant Temperature Sensor/Switch6 pages

       • Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages

         • Specifications › Electrical Specifications2
         • Testing and Inspection › Component Testing2
       • Temperature Sensor (Gauge) › Component Information › Locations2
     • Heater Core › Component Information › Service and Repair
     • Lamps and Indicators - Cooling System54 pages

       • Coolant Level Indicator Lamp › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
       • Temperature Gauge › Component Information20 pages

         • Diagrams › Diagram Information and Instructions234567891011121314151617
         • Description and Operation › Coolant Temperature Gauge2
         • Testing and Inspection › Temperature Gauge Test
       • Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
     • Radiator › Component Information10 pages

       • Specifications23
       • Service and Repair › Removal234567
     • Radiator Cap › Component Information3 pages

       • Description and Operation
       • Testing and Inspection › Initial Inspection and Diagnostic Overview2
     • Radiator Hose › Component Information › Description and Operation
     • Sensors and Switches - Cooling System25 pages

       • Coolant Level Sensor › Component Information19 pages

         • Locations
         • Diagrams › Diagram Information and Instructions23456789101112131415161718
       • Engine - Coolant Temperature Sensor/Switch6 pages

         • Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages

           • Specifications › Electrical Specifications2
           • Testing and Inspection › Component Testing2
         • Temperature Sensor (Gauge) › Component Information › Locations2
     • Temperature Gauge › Component Information20 pages

       • Diagrams › Diagram Information and Instructions234567891011121314151617
       • Description and Operation › Coolant Temperature Gauge2
       • Testing and Inspection › Temperature Gauge Test
     • Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617
     • Thermostat, Engine Cooling › Component Information › Specifications234
     • Thermostat Housing, Engine Cooling › Component Information › Specifications
     • Water Pump › Component Information7 pages

       • Specifications23
       • Service and Repair › Removal234
   • Exhaust System16 pages

     • Catalytic Converter › Catalyst Shield › Component Information › Specifications2
     • Exhaust Manifold › Component Information5 pages

       • Specifications2
       • Service and Repair › Removal and Installation23
     • Exhaust Pipe › Component Information4 pages

       • Specifications
       • Service and Repair › Exhaust Pipe Replacement23
     • Exhaust Pipe/Muffler Hanger › Component Information › Specifications
     • Heat Shield, Exhaust › Component Information › Specifications2
     • Muffler › Component Information › Specifications2
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