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==== Torque Specs ====

^Bolt Details^Initial Torque^Additional Torque| |
|Accelerator Control Cable Bracket Bolt|16 Nm (12 ft. lbs.)|| |
|Balance Shaft Driven Gear Bolt|22 Nm (16 ft. lbs.)|70?Nm (70?ft. lbs.)| |
|Balance Shaft Retainer Bolt|30 Nm (22 ft. lbs.)|| |
|Camshaft Position Sensor|Bolt|10 Nm (89 inch lbs.)||
|Camshaft Sprocket Bolt|100Nm (74ft. lbs)|90?Nm (90?ft. lbs.)| |
|Camshaft Thrust Plate Bolt|15 Nm (11 ft. lbs.)|| |
|Canister Purge Solenoid Valve Bracket Bolt|(VIN K) 50 Nm (37 ft. lbs.)|| |
|Canister Purge Vacuum Switch Bolt|(VIN K) 50 Nm (37 ft. lbs.)|| |
|Connecting Rod Cap Bolt|27 Nm (20 ft. lbs.)|50?Nm (50?ft. lbs.)| |
|Crankshaft Balancer Bolt|150 Nm (111 ft. lbs)|76?Nm (76?ft. lbs.)| |
|Crankshaft Main Bearing Cap Bolt|40 Nm (30 ft. lbs.)|110?Nm (110?ft. lbs.)| |
|Crankshaft Main Bearing Cap Bolt (Cross-bolt)|15Nm (11 ft. lbs.)|45?Nm (45?ft. lbs.)| |
|Crankshaft Position Sensor|Stud|30 Nm (22 ft. lbs.)||
|Crankshaft Rear Oil Seal Housing Bolt|15 Nm (11 ft. lbs.)|50?Nm (50?ft. lbs.)| |
|Cylinder Head Bolt|50Nm (37 ft. lbs.)|120?Nm (120?ft. lbs.)| |
|Drive Belt Tensioner Bracket Bolt|/Nut|50 Nm (37 ft. lbs.)||
|Drive Belt Tensioner Bracket Stud|6 Nm (53 inch lbs.)|| |
|EGR Valve Adapter Bolt|50 Nm (37 ft. lbs.)|| |
|EGR Valve Inlet Pipe Bolt|29 Nm (21 ft. lbs.)|| |
|EGR Valve Nut|29 Nm (21 ft. lbs.)|| |
|EGR Valve Outlet Pipe Bolt/Nut|29 Nm (21 ft. lbs.)|| |
|Engine Block Coolant Drain Plug (VIN 1)|18 Nm (13 ft. lbs.)|| |
|Engine Block Coolant Drain Plug (VIN K)|30 Nm (22 ft. lbs.)|| |
|Engine Block Oil Gallery Plug|30 Nm (22 ft. lbs.)|| |
|Engine Coolant Temperature Sensor|25 Nm (18 ft. lbs.)|| |
|Engine Flywheel Bolt|15 Nm (11 ft. lbs.)|50?Nm (50?ft. lbs.)| |
|Engine Front Cover Bolt Stud|20 Nm (15 ft. lbs.)|40?Nm (40?ft. lbs.)| |
|Engine Lift Bracket Bolt Nut Stud|30 Nm (22 ft. lbs.)|| |
|Engine Mount Nut, Lower|78 Nm (58 ft. lbs.)|| |
|Engine Mount Nut, Upper|78 Nm (58 ft. lbs.)|| |
|Engine Oil Pressure Indicator Switch|16 Nm (12 ft. lbs.)|| |
|Exhaust Crossover Heat Shield Nut|20 Nm (15 ft. lbs.)|| |
|Exhaust Crossover Pipe Bolt Stud|20 Nm (15 ft. lbs.)|| |
|Exhaust Manifold Bolt Nut|30 Nm (22 ft. lbs.)|| |
|Exhaust Manifold Heat Shield Nut|20 Nm (15 ft. lbs.)|| |
|Exhaust Manifold Stud|(Inner) 30 Nm (22 ft. lbs.)|| |
|Exhaust Manifold Stud|(Outer) 10 Nm (89 inch lbs.)|| |
|Fuel Injector Rail Nut|10 Nm (89 inch lbs.)|| |
|Fuel Injector Rail Stud|25 Nm (18 ft. lbs.)|| |
|Fuel Injector Sight Shield Bracket Nut|30 Nm (22 ft. lbs.)|| |
|Generator Brace Bracket Bolt|50 Nm (37 ft. lbs.)|| |
|Heated Oxygen Sensor|42 Nm (31 ft. lbs.)|| |
|ICM Bolt (VIN 1)|30 Nm (22 ft. lbs.)|| |
|ICM Nut|50 Nm (37 ft. lbs.)|| |
|ICM Stud (VIN K)|6 Nm (53 inch lbs.)|| |
|ICM Wiring Harness Bolt|2 Nm (18 inch lbs.)|| |
|Idler Pulley Bolt|50 Nm (37 ft. lbs.)|| |
|Idler Pulley Bracket Bolt|30 Nm (22 ft. lbs.)|| |
|Lower Intake Manifold Bolt|15 Nm (11 ft. lbs.)|| |
|MAP Sensor Bolt (VIN 1)|3 Nm (27 inch lbs.)|| |
|MAP Sensor Bracket Bolt (VIN 1)|30 Nm (22 ft. lbs.)|| |
|Oil Cooler Adapter Connector|50 Nm (37 ft. lbs.)|| |
|Oil Filter|30 Nm (22 ft. lbs.)|| |
|Oil Filter Adapter Bolt|15 Nm (11 ft. lbs.)|50?Nm (50?ft. lbs.)| |
|Oil Level Indicator Switch|20 Nm (15 ft. lbs.)|| |
|Oil Level Indicator Tube Nut|19 Nm (14 ft. lbs.)|| |
|Oil Pan Bolt|14 Nm (125 inch lbs.)|| |
|Oil Pan Drain Plug|30 Nm (22 ft. lbs.)|| |
|Oil Pump Cover Screw|11 Nm (98 inch lbs.)|| |
|Oil Pump Screen Bolt|15 Nm (11 ft. lbs.)|| |
|Power Brake Booster Heat Shield Nut|20 Nm (15 ft. lbs.)|| |
|Spark Plug|27 Nm (20 ft. lbs.)|| |
|Starter Motor Heat Shield Bolt|30 Nm (22 ft. lbs.)|| |
|Supercharger Bolt Stud|(VIN 1) 23 Nm (17 ft. lbs.)|| |
|Supercharger Bypass Valve and Fuel Pressure Regulator Valve Harness Bolt|(VIN 1) 10 Nm (89 inch lbs.)|| |
|Supercharger Bypass Valve Nut|(VIN 1) 8 Nm (71 inch lbs.)|| |
|Throttle Body Nut|10 Nm (89 inch lbs.)|| |
|Throttle Body Support Bolt|(VIN K) 10 Nm (89 inch lbs.)|| |
|Timing Chain Dampener Bolt|22 Nm (16 ft. lbs.)|| |
|Upper Intake Manifold Bolt|(VIN K) 10 Nm (89 inch lbs.)|| |
|Valve Lifter Guide Retainer Bolt|30 Nm (22 ft. lbs.)|| |
|Valve Rocker Arm Bolt|15 Nm (11 ft. lbs)|90?Nm ( 90?ft. lbs.)| |
|Valve Rocker Arm Cover Bolt|10 Nm (89 inch lbs.)|| |
|Water Outlet Bolt|27 Nm (20 ft. lbs.)|| |
|Water Pump Bolt|15 Nm (11 ft. lbs.)|80?Nm (80?ft. lbs.)| |
|Water Pump Pulley Bolt|13 Nm (116 inch lbs.)|| |
|Wiring Harness Shield Bolt Nut|10 Nm (89 inch lbs.)|| |

===== Resources =====

W-body store. Saved from this forum post by Mook at TCG\\
[[https://www.thechicagogarage.com/threads/wbs-tip-torque-spec-for-97-03-grand-prix.29686/|https://www.thechicagogarage.com/threads/wbs-tip-torque-spec-for-97-03-grand-prix.29686/]]

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