Specifications Index
CTS SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | REFRIGERANT SYSTEM CAPACITIES | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel Drive Shaft Nut | |||
| Front | 158 lb ft (215 N.m) | ||
| Rear | 158 lb ft (215 N.m) | ||
| Battery | BATTERY USAGE | ||
| Brakes | |||
| Bleeding Sequence | RR, LF, LR, RF | ||
| Disc Brakes | |||
| Service Specifications | DISC BRAKE COMPONENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drum Brakes | NA | ||
| Charging | |||
| Generator | GENERATOR USAGE | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Serpentine drive belts are not adjustable | ||
| Belt Routing | |||
| 3.6L | See appropriate figure under WATER PUMP AND GENERATOR BELT REPLACEMENT or AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT | ||
| 6.2L | See appropriate figure under SUPERCHARGER BELT REPLACEMENT , DRIVE BELT REPLACEMENT - ACCESSORY or AIR CONDITIONING COMPRESSOR BELT REPLACEMENT | ||
| Engine Cooling | |||
| General Service Specifications | NA | ||
| Radiator Cap Pressure | Radiator cap pressure is stamped on cap. | ||
| Thermostat R & I | |||
| 3.6L | ENGINE COOLANT THERMOSTAT REPLACEMENT (LF1/LLT) | ||
| 6.2L | ENGINE COOLANT THERMOSTAT REPLACEMENT (LSA) | ||
| Water Pump R & I | |||
| 3.6L | WATER PUMP REPLACEMENT (LF1/LLT) | ||
| 6.2L | WATER PUMP REPLACEMENT (LSA) | ||
| 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. ENGINE COMPRESSION TEST |
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| Oil Pressure | Minimum at Idle 10 psi (69 kPa) Minimum at 2,000 RPM 20 psi (138 kPa) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS (LLT) | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 6.2L | |||
| Compression | Minimum compression in any 1 cylinder should not be less than 70 percent of the highest cylinder. No cylinder should read less than 690 kPa (100 psi). ENGINE COMPRESSION TEST |
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| Oil pressure Minimum - Hot |
6 psig (41 kPa) at 1,000 RPM 18 psig (124 kPa) at 2,000 RPM 24 psig (165 kPa) at 4,000 RPM |
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| 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 lb ft (30 N.m) | ||
| Final Pass | 45 Degrees | ||
| 6.2L | |||
| First Pass | 15 lb ft (20 N.m) | ||
| Second Pass | 37 lb ft (50 N.m) | ||
| Final Pass | 74 lb ft (100 N.m) | ||
| Fuel System | |||
| 3.6L | |||
| Pressure Specification | 55-60 psi (380-410 kPa) | ||
| Fuel Pressure Test Procedure | FUEL SYSTEM DIAGNOSIS | ||
| Fuel Filter Location | fuel filter is located in primary fuel tank module. | ||
| Fuel Filter R & I | FUEL TANK FUEL PUMP MODULE REPLACEMENT - RIGHT SIDE | ||
| 6.2L | |||
| Pressure Specification | 50-60 psi (345-414 kPa) | ||
| Fuel Pressure Test Procedure | FUEL SYSTEM DIAGNOSIS | ||
| Fuel Filter Location | fuel filter is located on the fuel feed pipe, between the fuel pump and the fuel rail. | ||
| Fuel Filter R & I | FUEL LINE REPLACEMENT - CHASSIS | ||
| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 3.2L & 6.2L | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | |||
| 3.2L | NA | ||
| 6.2L | 397-1,337 ohms | ||
| Ignition Wires (Routing) | 3.6L Coil On Plug 6.2L See Illustration under SPARK PLUG WIRE REPLACEMENT |
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| Spark Plug | |||
| 3.2L | |||
| Type | AC 41-990 | ||
| Gap (non-adjustable) | 0.044 in (1.10 mm) | ||
| Torque | 15 lb ft (20 N.m) | ||
| 6.2L | |||
| Type | GM P/N 12571164 AC P/N 41-985 |
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| Gap | 0.040 in (1.02 mm) | ||
| Torque | 11 lb ft (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 (See Tightening Pattern under wheel and tire INSTALLATION PROCEDURE | 140 lb ft (190 N.m) | ||