Torque Specifications: 8.1L
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |||
|---|---|---|---|---|
| Accelerator Pedal Position Sensor Retaining Bolts | 15 (20) | |||
| Battery Cable-To-Battery Bolt | 13 (17) | |||
| EGR Pipe To Exhaust Manifold Nuts | 18 (25) | |||
| EGR Retainer Bolt To Right Cylinder Head | 37 (50) | |||
| EGR Valve Adapter Bracket Nuts | 16 (22) | |||
| EGR Valve Mounting Nuts | 16 (22) | |||
| EGR Valve Pipe Bolts | 18 (25) | |||
| Engine Coolant Temperature Sensor | 15 (20) | |||
| Engine Wiring Harness Bracket Stud | 18 (25) | |||
| EVAP Canister Bracket-To-Crossmember Mounting Bolt (Sierra & Silverado) | 18 (25) | |||
| Fuel Tank Shield-To-Frame Bolts | 13 (18) | |||
| Fuel Tank Strap Retaining Bolts | 30 (40) | |||
| Knock Sensors | 15 (20) | |||
| Oxygen Sensors | 31 (42) | |||
| Spark Plugs | (1) | |||
| Steering Linkage Shield Bolts | 15 (20) | |||
| INCH Lbs. (N.m) | ||||
| Air Cleaner Outlet Duct Adapter Stud (4.3L) | 89 (10.0) | |||
| Air Cleaner Resonator Outlet Duct Clamp-To-MAF/IAT Sensor Clamp | 35 (4.0) | |||
| Air Cleaner Resonator Outlet Duct-To-Throttle Body Clamp | 35 (4.0) | |||
| Camshaft Position Sensor Retaining Bolt | 106 (12.0) | |||
| Crankshaft Position Sensor Retaining Bolt | 106 (12.0) | |||
| Engine Harness Bolt And Studs | 89 (10.0) | |||
| EVAP Canister Purge Solenoid Retaining Bolts/Nuts | 89 (10.0) | |||
| EVAP Canister Retaining Nuts (Cab & Chassis) | 89 (10.0) | |||
| EVAP Canister Vent Valve Bracket Mounting Bolt | 106 (12.0) | |||
| Fuel Filler Housing To Body Screws | 20 (2.3) | |||
| Fuel Filler Pipe Ground Strap Retaining Bolt | 80 (9.0) | |||
| Fuel Filler Pipe Housing-To-Truck Bed Bolts (Sierra & Silverado) | 20 (2.3) | |||
| Fuel Filler Pipe Housing-To-Filler Pipe Screws (Pickup) | 20 (2.3) | |||
| Fuel Fill & Vent Pipe Hose Clamps | 22 (2.5) | |||
| Fuel Line Bracket-To-Bellhousing Nut | 89 (10.0) | |||
| Fuel Rail Retaining Studs | 106 (12.0) | |||
| Ignition Coil Retaining Bolts | 106 (12.0) | |||
| Intake Manifold Sight Shield Bracket/Retainer Bolts/Nuts | 44 (5.0) | |||
| Intake Manifold Sight Shield Fastener | 89 (10.0) | |||
| Manifold Absolute Pressure Sensor Retaining Bolt | 106 (12.0) | |||
| PCM Harness Connector Fasteners | 71 (8.0) | |||
| TAC Module Nuts | 80 (9.0) | |||
| TAC Module To Bracket Nuts | 80 (9.0) | |||
| Throttle Body-To-Intake Manifold Nuts | 89 (10.0) | |||
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