Specifications Index
STS SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | REFRIGERANT SYSTEM CAPACITIES | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Axle Nut/Hub Nut | |||
| Front | 159 ft. lbs. (215 N.m) | ||
| Rear | 170 ft. lbs. (230 N.m) | ||
| Battery | BATTERY USAGE | ||
| Brakes | |||
| Bleeding Sequence | RR-LF-LR-RF See HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) |
||
| Disc Brakes | |||
| Service Specifications | DISC BRAKE COMPONENT SPECIFICATIONS (JE5, JL9) DISC BRAKE COMPONENT SPECIFICATIONS (J56) |
||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR USAGE | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Serpentine drive belts are not adjustable | ||
| Drive Belt Routing | |||
| 3.6L | See WATER PUMP AND GENERATOR BELT REPLACEMENT AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT |
||
| 4.4L | See GENERATOR DRIVE BELT REPLACEMENT WATER PUMP AND AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT SUPERCHARGER BELT REPLACEMENT |
||
| 4.6L | See GENERATOR DRIVE BELT REPLACEMENT WATER PUMP AND AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT |
||
| Engine Cooling | |||
| General Service Specifications | NA | ||
| Radiator Cap Pressure | Specification is stamped on pressure cap | ||
| Thermostat R & I | |||
| 3.6L | ENGINE COOLANT THERMOSTAT REPLACEMENT (LY7) | ||
| 4.4L | ENGINE COOLANT THERMOSTAT REPLACEMENT (LC3) | ||
| 4.6L | ENGINE COOLANT THERMOSTAT REPLACEMENT (LH2) | ||
| Water Pump R & I | |||
| 3.6L | WATER PUMP REPLACEMENT (V6) AUXILIARY WATER PUMP REPLACEMENT (LLT) |
||
| 4.4L | WATER PUMP REPLACEMENT (LC3) | ||
| 4.6L | WATER PUMP REPLACEMENT (LH2)AUXILIARY WATER PUMP REPLACEMENT (4.6L (LH2) W/RPOS V03/V92) | ||
| Engine Mechanical | |||
| 3.6L | |||
| Compression | No cylinder reading should be less than 965 kPa (140 psi) The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
||
| Oil Pressure | Minimum @ Idle 10 psi (69 kPa) Minimum @ 2,000 RPM 20 psi (138 kPa) |
||
| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 4.4L | |||
| Compression | No cylinder reading should be less than 965 kPa (140 psi) The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
||
| Oil pressure | Minimum @ Idle 5 psi (35 kPa) Minimum @ 2,000 RPM 35 psi (250 kPa) |
||
| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 4.6L | |||
| Compression | No cylinder reading should be less than 965 kPa (140 psi) The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
||
| Oil pressure | Minimum @ Idle 5 psi (35 kPa) Minimum @ 2,000 RPM 35 psi (250 kPa) |
||
| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Fluid Specifications | See FLUIDS under MAINTENANCE tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. | ||
| Flywheel/Flex Plate/Drive PlateTorque | |||
| 3.6L | First Pass 22 ft. lbs. (30 N.m) Final Pass Plus An Additional 45 Degrees |
||
| 4.4L & 4.6L | First Pass 22 ft. lbs. (30 N.m) Final Pass Plus An Additional 50 Degrees |
||
| Fuel System | |||
| Pressure Specification | 3.6L 55-60 psi (380-410 kPa) 4.4L & 4.6L 55-62 psi (384-425 kPa) |
||
| Fuel Pressure Test Procedure | 3.6L See FUEL SYSTEM DIAGNOSIS 4.4L See FUEL SYSTEM DIAGNOSIS 4.6L See FUEL SYSTEM DIAGNOSIS |
||
| Fuel Filter Location | 3.6L fuel filter is located on the fuel feed pipe, between the fuel pump and the fuel rail 4.4L fuel filter is contained in the fuel sender assembly inside the fuel tank 4.6L fuel filter is contained in the fuel sender assembly inside the fuel tank |
||
| Fuel Filter R & I | 3.6L See FUEL FILTER REPLACEMENT 4.4L See PRIMARY FUEL TANK MODULE REPLACEMENT 4.6L See PRIMARY FUEL TANK MODULE REPLACEMENT |
||
| Ignition | |||
| Firing Order & Cylinder Identification | |||
| All Engines | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | 3.6L Coil On Plug 4.4L Coil On Plug 4.6L Coil On Plug |
||
| Ignition Wires (Routing) | |||
| 3.6L | Coil On Plug | ||
| 4.4L | Coil On Plug | ||
| 4.6L | Coil On Plug | ||
| Spark Plug | |||
| 3.6L (Type AC 41-990) | |||
| Gap | 0.044 in (1.10 mm) | ||
| Torque | 15 ft. lbs. (20 N.m) | ||
| 4.4L (Type GM 12592619) | |||
| Gap | 0.040 in (1.02 mm) | ||
| Torque | 11 ft. lbs. (15 N.m) | ||
| 4.6L (Type GM 12571535) | |||
| Gap | 0.050 in (1.27 mm) | ||
| Torque | 1 ft. lbs. (15 N.m) | ||
| Starting | |||
| Starter | NA | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 100 | ||