Specifications Index
ENVOY, SONOMA & S-10 PICKUP SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | A/C SYSTEM GENERAL SERVICING | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Axle Nut/Hub Nut | 103 Ft. Lbs. (140 N.m) | ||
| Battery | |||
| 2.2L 4-Cyl | See BATTERY SPECIFICATIONS table under CAPACITIES . | ||
| 4.3L V6 | See BATTERY SPECIFICATIONS table under CAPACITIES . | ||
| Brakes | |||
| Bleeding Sequence | ABS BLEEDING PROCEDURE | ||
| Disc Brakes | |||
| Front | DISC BRAKE SPECIFICATIONS | ||
| Rear | REAR DISC BRAKE SPECIFICATIONS | ||
| Drum Brakes | DRUM BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Charging | |||
| Generator | See GENERATOR USAGE/AMP OUTPUT RATING table under DESCRIPTION . | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | BELT ADJUSTMENT | ||
| Belt Routing | See appropriate graphic under SERPENTINE BELT ROUTING & ALIGNMENT -- TRUCKS . | ||
| Engine Cooling | |||
| General Service Specifications | COOLING SYSTEM SPECIFICATIONS | ||
| Radiator Cap Pressure | 15 psi or specification stamped on cap. | ||
| Thermostat R & I | |||
| 2.2L 4-Cyl | THERMOSTAT | ||
| 4.3L V6 | NA | ||
| Water Pump R & I | |||
| 2.2L 4-Cyl | WATER PUMP | ||
| 4.3L V6 | WATER PUMP | ||
| Engine Mechanical | |||
| 2.2L 4-Cyl | |||
| Compression | ENGINE COMPRESSION | ||
| Oil Pressure | 56 psi (3.9 kg/cm2 ) at 3000 RPM. | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 4.3L V6 | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 18 psi (124.1 kPa) @ 2000 RPM. | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE 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 Torque | |||
| 2.2L 4-Cyl | 55 Ft. Lbs. (75 N.m) | ||
| 4.3L V6 | 66 Ft. Lbs. (90 N.m) | ||
| Fuel System | |||
| Pressure Specification | |||
| 2.2L 4-Cyl | 41-47 psi (2.9-3.3 kg/cm2 ) | ||
| 4.3L V6 | 60-66 psi (4.2-4.6 kg/cm2 ) | ||
| Fuel Pressure Test Procedure | |||
| 2.2L 4-Cyl | FUEL SYSTEM PRESSURE TEST | ||
| 4.3L V6 | FUEL SYSTEM PRESSURE TEST | ||
| Fuel Filter Location and R & I | |||
| 2.2L 4-Cyl | REMOVAL PROCEDURE (S-10 PICKUP) | ||
| 4.3L V6 | REMOVAL PROCEDURE (BLAZER, BRAVADA, JIMMY, S10 PICKUP, SONOMA) | ||
| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 2.2L 4-Cyl | See FIRING ORDER & CYLINDER IDENTIFICATION | ||
| 4.3L V6 | See FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | |||
| 2.2L 4-Cyl | HIGH TENSION WIRE RESISTANCE | ||
| 4.3L V6 | HIGH TENSION WIRE RESISTANCE | ||
| Ignition Wires (Routing) | |||
| 2.2L 4-Cyl | NA | ||
| 4.3L V6 | See appropriate graphic under FIRING ORDER | ||
| Spark Plug | |||
| 2.2L 4-Cyl (AC 41-948) | |||
| Gap | /050 in. (1.27 mm) | ||
| Torque | 13 Ft. Lbs. (17 N.m) | ||
| 4.3L V6 (AC 41-932) | |||
| Gap | /045 in. (1.14 mm) | ||
| Torque | 14 Ft. Lbs. (20 N.m) | ||
| Starting | |||
| Starter | See STARTER NO-LOAD TEST SPECIFICATIONS table under STARTER NO-LOAD TEST . | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 109 Ft. Lbs. (136 N.m) | ||