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Fastener Specifications

GM5601017Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Accelerator Pedal

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Accelerator Pedal Nut [2x] - - 9 N.m (80 lb in) Accelerator Pedal Replacement
GM5992039Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Air Cleaner Assembly with Mass Airflow Sensor (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Air Cleaner Outlet Duct Clamp [2x] - - 5 N.m (44 lb in) Air Cleaner Outlet Duct Replacement (LT4)
2 Mass Airflow Sensor Bolt [2x] - - 2.5 N.m (22 lb in) Mass Airflow Sensor Replacement (LT4)
3 Air Cleaner Housing Cover Bolt [7x] - - 4 N.m (35 lb in) Air Cleaner Element Replacement (LT4)
4 Air Cleaner Nut - - 9 N.m (80 lb in) Air Cleaner Assembly Replacement (LT4)
GM5604845Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Air Cleaner Assembly with Mass Airflow Sensor (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Air Cleaner Outlet Duct Bracket Bolt - - 9 N.m (80 lb in) Air Cleaner Outlet Duct Replacement (L87)
2 Air Cleaner Outlet Duct Clamp [2x] - - 4 N.m (35 lb in) Air Cleaner Outlet Duct Replacement (L87)
3 Air Cleaner Housing Cover Bolt [3x] - - 4 N.m (35 lb in) Air Cleaner Element Replacement (L87)
4 Mass Airflow Sensor Bolt [2x] - - 2.5 N.m (22 lb in) Mass Airflow Sensor Replacement (L87)
5 Air Cleaner Nut - - 9 N.m (80 lb in) Air Cleaner Assembly Replacement (L87)
GM5990057Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Camshaft Position Actuator Magnet and Camshaft Position Sensor (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Camshaft Position Actuator Magnet Bolt [3x] - Yes 10 N.m (89 lb in) Camshaft Position Actuator Magnet Replacement (LT4)
2 Camshaft Position Actuator Magnet Gasket Yes - - Camshaft Position Actuator Magnet Replacement (LT4)
3 Camshaft Position Sensor Bracket Bolt [2x] - - 10 N.m (89 lb in) Camshaft Position Sensor Replacement (LT4)
4 Camshaft Position Sensor Seal Yes - - Camshaft Position Sensor Replacement (LT4)
GM5605272Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Camshaft Position Actuator Magnet and Camshaft Position Sensor (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Camshaft Position Actuator Magnet Bolt [3x] - - 10 N.m (89 lb in) Camshaft Position Actuator Magnet Replacement (L87)
2 Camshaft Position Actuator Magnet Gasket Yes - - Camshaft Position Actuator Magnet Replacement (L87)
3 Camshaft Position Sensor Bracket Bolt [2x] - - 10 N.m (89 lb in) Camshaft Position Sensor Replacement (L87)
4 Camshaft Position Sensor Seal Yes - - Camshaft Position Sensor Replacement (L87)
GM5605410Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Crankshaft Position Sensor (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Crankshaft Position Sensor Bolt - - 25 N.m (18 lb ft) Crankshaft Position Sensor Replacement (L87)
GM5992041Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Control Module (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Engine Control Module Bolt [4x] - - 9 N.m (80 lb in) Engine Control Module Replacement (LT4)
GM5992040Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Control Module Bracket (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Engine Control Module Bracket Bolt [3x] - - 9 N.m (80 lb in) Engine Control Module Bracket Replacement (LT4)
GM5605569Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Control Module Bracket (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Engine Control Module Bracket Bolt [3x] - - 9 N.m (80 lb in) Engine Control Module Bracket Replacement (L87)
GM5607581Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Oil Pressure and Temperature Sensor and Knock Sensor 1 (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Knock Sensor Shield Bolt - - 25 N.m (18 lb ft) Knock Sensor 1 Replacement (L87)
2 Knock Sensor Bolt - - 25 N.m (18 lb ft) Knock Sensor 1 Replacement (L87)
3 Engine Oil Pressure and Temperature Sensor - - 35 N.m (26 lb ft) Engine Oil Pressure and Temperature Sensor Replacement
4 Engine Oil Pressure Sensor Gasket Yes - - Engine Oil Pressure and Temperature Sensor Replacement
GM5537685Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Oil Pressure and Temperature Sensor (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Engine Oil Pressure and Temperature Sensor - - 35 N.m (26 lb ft) Engine Oil Pressure and Temperature Sensor Replacement
2 Engine Oil Pressure Sensor Gasket Yes - - Engine Oil Pressure and Temperature Sensor Replacement
GM6074322Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Evaporative Emission Canister Purge Solenoid Valve and Engine Sensors (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Evaporative Emission Canister Purge Solenoid Valve Bolt - - 10 N.m (89 lb in) Evaporative Emission Canister Purge Solenoid Valve Replacement (LT4)
2 Manifold Absolute Pressure Sensor Bolt - - 10 N.m (89 lb in) Evaporative Emission Canister Purge Solenoid Valve Replacement (LT4)
3 Manifold Absolute Pressure Sensor Bolt - - 10 N.m (89 lb in) Supercharger Air Outlet Pressure Sensor Replacement (LT4)
GM5992688Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed and Return Front Hose Bracket (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed and Return Front Hose Bracket Bolt - - 9 N.m (80 lb in) Fuel Feed and Return Front Hose Bracket Replacement (LT4)
GM5837759Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed and Return Front Hose Bracket (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed and Return Front Hose Bracket Bolt - - 9 N.m (7 lb ft) Fuel Feed and Return Front Hose Bracket Replacement (L87)
GM5619599Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed and Return Front Pipe

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed and Evaporative Emission and Return Pipe Clip Bracket Bolt - - 22 N.m (16 lb ft) Fuel Feed Pipe Replacement - Underbody (Short Wheelbase) (L87)Fuel Feed Pipe Replacement - Underbody (Long Wheelbase) (L87)Fuel Feed Pipe Replacement - Underbody (Short Wheelbase) (LT4)Fuel Feed Pipe Replacement - Underbody (Long Wheelbase) (LT4)
GM5619600Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed Pipe - Engine (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed Pipe Bolt - - 10 N.m (89 lb in) Fuel Feed Pipe Replacement - Engine (L87)
GM6074275Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed Pipe - Engine (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed Pipe Bolt - - 10 N.m (89 lb in) Fuel Feed Pipe Replacement - Engine (LT4)
GM5990023Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed Pipe - Underbody (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed and Return Front Hose Bracket Nut - - 22 N.m (16 lb ft) Fuel Feed Pipe Replacement - Underbody (Short Wheelbase) (LT4)Fuel Feed Pipe Replacement - Underbody (Long Wheelbase) (LT4)
GM5608250Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Feed Pipe - Underbody (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Feed and Return Front Hose Bracket Nut - - 22 N.m (16 lb ft) Fuel Feed Pipe Replacement - Underbody (Short Wheelbase) (L87)Fuel Feed Pipe Replacement - Underbody (Long Wheelbase) (L87)
GM5607947Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Rail and Fuel Injector Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Injection Fuel Rail Bolt [8x] - - 25 N.m (18 lb ft) Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (L87)Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LT4)
2 Fuel Feed Intermediate Pipe Nut [2x] - - 30 N.m (22 lb ft) Fuel Feed Intermediate Pipe Replacement - Position 1 (L87)Fuel Feed Intermediate Pipe Replacement - Position 1 (LT4)
3 Fuel Feed Pipe Bolt - - 10 N.m (89 lb in) Fuel Feed Intermediate Pipe Replacement - Position 2 (L87)Fuel Feed Intermediate Pipe Replacement - Position 2 (LT4)
4 Fuel Feed Intermediate Pipe Nut [2x] - - 30 N.m (22 lb ft) Fuel Feed Intermediate Pipe Replacement - Position 2 (L87)Fuel Feed Intermediate Pipe Replacement - Position 2 (LT4)
5 Fuel Feed Intermediate Pipe Yes - - Fuel Feed Intermediate Pipe Replacement - Position 2 (L87)Fuel Feed Intermediate Pipe Replacement - Position 2 (LT4)
6 Fuel Feed Intermediate Pipe Yes - - Fuel Feed Intermediate Pipe Replacement - Position 1 (L87)Fuel Feed Intermediate Pipe Replacement - Position 1 (LT4)
7 Fuel Pump Bolt [2x] - - 25 N.m (18 lb ft) Fuel Pump Replacement (L87)Fuel Pump Replacement (LT4)
8 Fuel Pump Bracket Gasket Yes - - Fuel Pump Replacement (L87)Fuel Pump Replacement (LT4)
9 Fuel Rail Pressure Sensor - - 32.5 N.m (24 lb ft) Fuel Rail Pressure Sensor Replacement (L87)Fuel Rail Pressure Sensor Replacement (LT4)
10 Fuel Injector Retainer [8x] Yes - - Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (L87)Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LT4)
11 Fuel Injection Fuel Rail Seal [8x] Yes - - Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (L87)Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LT4)
12 Fuel Injector Nozzle Housing Seal [16x] Yes - - Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (L87)Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LT4)
13 Fuel Injector Seal [8x] Yes - - Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (L87)Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LT4)
GM5992044Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank and Evaporative Emission Canister Components (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Sender Seal Yes - - Fuel Tank Fuel Pump Module Replacement (Short Wheelbase)Fuel Tank Fuel Pump Module Replacement (Long Wheelbase)
2 Fuel Pump Power Control Module Nut [3x] - - 9 N.m (80 lb in) Fuel Pump Power Control Module Replacement (LT4)
3 Fuel Pump Power Control Module Bracket Bolt [2x] - - 9 N.m (80 lb in) Fuel Pump Power Control Module Replacement (LT4)
4 Evaporative Emission Canister Bracket Bolt - Yes 15 N.m (11 lb ft) Evaporative Emission Canister Replacement (Short Wheelbase)Evaporative Emission Canister Replacement (Long Wheelbase)
5 Evaporative Emission Canister Nut [2x] - - 9 N.m (80 lb in) Evaporative Emission Canister Replacement (Short Wheelbase)Evaporative Emission Canister Replacement (Long Wheelbase)
6 Evaporative Emission Canister Bracket Bolt - - 22 N.m (16 lb ft) Evaporative Emission Canister Replacement (Short Wheelbase)Evaporative Emission Canister Replacement (Long Wheelbase)
7 Fuel Tank Strap Bolt [2x] - - 22 N.m (16 lb ft) Fuel Tank Replacement (Short Wheelbase)Fuel Tank Replacement (Long Wheelbase)
GM5606270Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank and Evaporative Emission Canister Components (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Tank Filler Hose Clamp [2x] - - 3.5 N.m (31 lb in) Fuel Tank Filler Hose Replacement (Lower)Fuel Tank Filler Hose Replacement (Upper)
2 Fuel Sender Seal Yes - - Fuel Tank Fuel Pump Module Replacement (Short Wheelbase)Fuel Tank Fuel Pump Module Replacement (Long Wheelbase)
3 Fuel Pump Power Control Module Nut [2x] - - 9 N.m (80 lb in) Fuel Pump Power Control Module Replacement (L87)
4 Fuel Pump Power Control Module Bracket Nut [2x] - - 9 N.m (80 lb in) Fuel Pump Power Control Module Replacement (L87)
5 Evaporative Emission Canister Bracket Bolt - Yes 15 N.m (11 lb ft) Evaporative Emission Canister Bracket Replacement (Short Wheelbase)Evaporative Emission Canister Bracket Replacement (Long Wheelbase)
6 Evaporative Emission Canister Nut [2x] - - 9 N.m (80 lb in) Evaporative Emission Canister Replacement (Short Wheelbase)Evaporative Emission Canister Replacement (Long Wheelbase)
7 Evaporative Emission Canister Bracket Bolt [2x] - - 22 N.m (16 lb ft) Evaporative Emission Canister Replacement (Short Wheelbase)Evaporative Emission Canister Replacement (Long Wheelbase)
8 Fuel Tank Strap Bolt [2x] - - 22 N.m (16 lb ft) Fuel Tank Replacement (Short Wheelbase)Fuel Tank Replacement (Long Wheelbase)
GM5992045Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank Filler Pipe (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Tank Filler Hose Clamp [2x] - - 3.5 N.m (31 lb in) Fuel Tank Filler Hose Replacement (Lower)Fuel Tank Filler Hose Replacement (Upper)
2 Evaporative Emission Canister Vent Solenoid Valve Bracket Bolt - - 22 N.m (16 lb ft) Evaporative Emission Canister Vent Solenoid Valve Replacement
3 Fuel Tank Filler Pipe Bracket Bolt [2x] - - 22 N.m (16 lb ft) Fuel Tank Filler Pipe Replacement
4 Fuel Tank Filler Vent Hose Strap [3x] Yes - - Fuel Tank Filler Pipe Replacement
5 Fuel Tank Filler Pipe Ground Bolt [3x] - - 12 N.m (106 lb in) Fuel Tank Filler Pipe Replacement
6 Fuel Tank Filler Hose Clamp [2x] - - 3.5 N.m (31 lb in) Fuel Tank Filler Hose Replacement (Lower)Fuel Tank Filler Hose Replacement (Upper)
GM5604946Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank Filler Pipe (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Tank Filler Pipe Bracket Bolt - - 22 N.m (16 lb ft) Fuel Tank Filler Pipe Replacement
GM5600744Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank Filler Pipe Bracket (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Tank Filler Pipe Bracket Bolt - - 22 N.m (16 lb ft) Fuel Tank Filler Pipe Replacement
2 Fuel Tank Filler Vent Hose Strap Yes - - Fuel Tank Filler Pipe Replacement
GM5537634Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Fuel Tank Filler Pipe Housing (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Fuel Tank Filler Pipe Ground Bolt [3x] - - 12 N.m (106 lb in) Fuel Tank Filler Pipe Replacement
GM5605775Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Heated Oxygen Sensor - Bank 2 Sensor 1 (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (L87)
GM5990754Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Heated Oxygen Sensors and Crankshaft Position Sensor (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (LT4)
2 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (LT4)
3 Crankshaft Position Sensor Bolt - - 25 N.m (18 lb ft) Crankshaft Position Sensor Replacement (LT4)
4 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LT4)
5 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LT4)
GM5607820Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Heated Oxygen Sensors and Knock Sensor 2 (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (L87)
2 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (L87)
3 Heated Oxygen Sensor - - 42 N.m (31 lb ft) Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (L87)
4 Knock Sensor Bolt - - 25 N.m (18 lb ft) Knock Sensor 2 Replacement (L87)
GM5990114Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Knock Sensor 1 (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Knock Sensor Shield Bolt - - 25 N.m (18 lb ft) Knock Sensor 1 Replacement (LT4)
2 Knock Sensor Bolt - - 25 N.m (18 lb ft) Knock Sensor 1 Replacement (LT4)
GM6074091Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Knock Sensor 2 (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Knock Sensor Shield Bolt - - 25 N.m (18 lb ft) Knock Sensor 2 Replacement (LT4)
GM5605769Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Manifold Absolute Pressure Sensor and Engine Coolant Temperature Sensor (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Manifold Absolute Pressure Sensor Bolt - - 4.5 N.m (40 lb in) Manifold Absolute Pressure Sensor Replacement (L87)
2 Evaporative Emission Canister Purge Solenoid Valve Bolt - - 10 N.m (89 lb in) Evaporative Emission Canister Purge Solenoid Valve Replacement (L87)
3 Engine Coolant Temperature Sensor - - 30 N.m (22 lb ft) Engine Coolant Temperature Sensor Replacement (L87)
GM5608058Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Throttle Body and Ignition Components (L87)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Ignition Coil Bolt [16x] - - 10 N.m (89 lb in) Ignition Coil Replacement - Right Side (L87)
Ignition Coil Replacement - Left Sid (L87)e
2 Gas Engine Ignition Spark Plug [8x] - - 20 N.m (15 lb ft) Gas Engine Ignition Spark Plug Replacement - Right Side (L87)
Gas Engine Ignition Spark Plug Replacement - Left Side (L87)
3 Throttle Body Seal Yes - - Throttle Body Assembly Replacement (L87)
4 Throttle Body Bolt [4x] - - 10 N.m (89 lb in) Throttle Body Assembly Replacement (L87)
GM6074212Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Throttle Body and Ignition Components (LT4)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Gas Engine Ignition Spark Plug [8x] - - 20 N.m (15 lb ft) Gas Engine Ignition Spark Plug Replacement - Right Side (LT4)
Gas Engine Ignition Spark Plug Replacement - Left Side (LT4)
2 Ignition Coil Bolt [16x] - - 10 N.m (89 lb in) Ignition Coil Replacement - Right Side (LT4)
Ignition Coil Replacement - Left Side (LT4)
3 Supercharger Bypass Valve Bolt [4x] - - 10 N.m (89 lb in) Supercharger Bypass Valve Replacement
4 Throttle Body Bolt [4x] - - 10 N.m (89 lb in) Throttle Body Assembly Replacement (LT4)
5 Throttle Body Seal Yes - - Throttle Body Assembly Replacement (LT4)
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