Common Specs & Procedures
GRAND CHEROKEE/GRAND CHEROKEE L COMMON SPECS & PROCEDURES
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | TECHNICAL SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Axle Nut/Hub Nut | |||
| Front | 229 ft. lbs. (310 N.m) Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications. | ||
| Rear | 229 ft. lbs. (310 N.m) Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications. | ||
| Battery | |||
| 2.0L | BATTERY SPECIFICATIONS | ||
| 3.6L | TECHNICAL SPECIFICATIONS | ||
| 5.7L | TECHNICAL SPECIFICATIONS | ||
| Brakes | |||
| Bleeding Sequence | STANDARD PROCEDURE | ||
| Disc Brakes | |||
| Service Specifications | TECHNICAL SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Charging | |||
| Generator | |||
| 2.0L | DESCRIPTION AND OPERATION | ||
| 3.6L | TECHNICAL SPECIFICATIONS | ||
| 5.7L | TECHNICAL SPECIFICATIONS | ||
| Torque | |||
| 2.0L | N/A | ||
| 3.6L | TORQUE SPECIFICATIONS | ||
| 5.7L | TORQUE SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Serpentine belt used, not adjustable. | ||
| Drive Belt Routing | |||
| 2.0L | Refer to appropriate "Belt Routing" figure under REMOVAL AND INSTALLATION | ||
| 3.6L | Refer to appropriate "Belt Routing" figure under REMOVAL AND INSTALLATION | ||
| 5.7L | Refer to appropriate "Belt Routing" figure under REMOVAL AND INSTALLATION | ||
| Engine Cooling | |||
| 2.0L | |||
| General Service Specifications | COOLING SYSTEM | ||
| Radiator Cap Pressure | Up to 21 psi. | ||
| Thermostat R & I | THERMOSTAT | ||
| Water Pump R & I | PUMP, COOLANT | ||
| 3.6L | |||
| General Service Specifications | DESCRIPTION AND OPERATION | ||
| Radiator Cap Pressure | Information not available from manufacturer | ||
| Thermostat R & I | REMOVAL AND INSTALLATION | ||
| Water Pump R & I | REMOVAL AND INSTALLATION | ||
| 5.7L | |||
| General Service Specifications | DESCRIPTION AND OPERATION | ||
| Radiator Cap Pressure | Information not available from manufacturer | ||
| Thermostat R & I | REMOVAL AND INSTALLATION | ||
| Water Pump R & I | REMOVAL AND INSTALLATION | ||
| Engine Mechanical | |||
| 2.0L | |||
| Compression | 170 - 225 psi (1172 - 1551 kPa) Max. Variation Between Cylinders 25% | ||
| Oil pressure | Refer to OIL PRESSURE table under OIL PRESSURE | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 3.6L | |||
| Compression | CYLINDER COMPRESSION TEST | ||
| Oil pressure | Refer to OIL PRESSURE table under ENGINE SPECIFICATIONS | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 5.7L | |||
| Compression | CYLINDER COMPRESSION TEST | ||
| Oil pressure | ENGINE OIL PRESSURE | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Fluid Specifications | See FLUIDS under MAINTENANCE/FLUIDS tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. | ||
| Flywheel/Flex Plate/Drive Plate Torque | |||
| 2.0L | TORQUE SPECIFICATIONS - TORSIONAL DAMPER | ||
| 3.6L | 81 Ft. Lbs. (110 N.m) Do not reuse these fasteners. If removed, a NEW fastener must be installed and tightened to specifications. Tighten the bolts in a crisscross pattern. |
||
| 5.7L | TORQUE SPECIFICATIONS - FLEXPLATE AND TORQUE CONVERTER | ||
| Fuel System | |||
| Pressure Specification | 58 psi +/- 3 psi | ||
| Fuel Pressure Test Procedure | CHECKING THE FUEL DELIVERY SYSTEM (HARD START) | ||
| Fuel Filter Location | Fuel filters are integrated into the main fuel pump module. | ||
| Fuel Filter R & I | |||
| 2.0L | REMOVAL AND INSTALLATION | ||
| 3.6L | REMOVAL AND INSTALLATION | ||
| 5.7L | REMOVAL AND INSTALLATION | ||
| Ignition | |||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | Coil On Plug | ||
| Ignition Wires (Routing) | Coil On Plug | ||
| Spark Plug | |||
| 2.0L | |||
| Type | Recommended to use MOPAR Spark Plugs. | ||
| Gap | 0.024 - 0.025 in (0.60 - 0.65 mm) | ||
| Torque | 14 ft. lbs. (19 N.m) | ||
| 3.6L | |||
| Type | Recommended to use MOPAR Spark Plugs. | ||
| Gap | .043 in. (1.10 mm) | ||
| Torque | 15 ft. lbs. (20 N.m) | ||
| 5.7L | |||
| Type | Recommended to use MOPAR Spark Plugs. | ||
| Gap | .043 in (1.1 mm) | ||
| Torque | 20 ft. lbs. (27 N.m) | ||
| Starting | |||
| Starter | |||
| 2.0L | N/A | ||
| 3.6L | TECHNICAL SPECIFICATIONS | ||
| 5.7L | TECHNICAL SPECIFICATIONS | ||
| Torque | |||
| 2.0L | N/A | ||
| 3.6L | TORQUE SPECIFICATIONS | ||
| 5.7L | TORQUE SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | TECHNICAL SPECIFICATIONS | ||
| Torque | Front: TORQUE SPECIFICATIONS Rear: TORQUE SPECIFICATIONS |
||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | TORQUE SPECIFICATIONS | ||