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Home >> Chevrolet >> 2004 >> Optra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.0L (L34 GMDAT) - Specifications >> Specifications >> Fastener Tightening Specifications
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Fastener Tightening Specifications

Application Specification
Metric English
Accessory Mounting Bracket Bolts 37 N.m 27 lb ft
Air Cleaner Element Cover Screw 2 N.m 187 lb in
Air Cleaner Housing Bolts 10 N.m 89 lb in
Camshaft Position Sensor Bolts 8 N.m 71 lb in
CO Potential Mounting Bolt 8 N.m 71 lb in
Controlled Canister Purge Solenoid Bracket Bolt 5 N.m 44 lb in
Crankshaft Position (CKP) Sensor Retaining Bolt 8 N.m 71 lb in
Electronic Ignition (EI) System Ignition Coil Retaining Bolts 10 N.m 89 lb in
Engine Control Module (ECM) Bolts 4 N.m 35 lb in
Engine Control Module (ECM) Retaining Nuts 8 N.m 71 lb in
Engine Coolant Temperature (ECT) Sensor Bolt 20 N.m 15 lb ft
Evaporative Emission (EVAP) Canister Flange Bolt 4 N.m 35 lb in
Evaporative Emission (EVAP) Canister Purge Solenoid Bracket Bolt 5 N.m 44 lb in
Evaporative Emission (EVAP) Canister Vent Solenoid Valve Bracket Belt Nuts 8 N.m 71 lb in
Exhaust Gas Recirculation (EGR) Valve Retaining Bolts 30 N.m 22 lb ft
Fuel Filter Mounting Bracket Assembly Bolt 4 N.m 35 lb in
Fuel Filter Mounting Bracket Bolts 4 N.m 35 lb in
Fuel Pressure Regulator Retaining Bolt 12 N.m 106 lb in
Fuel Rail Retaining Bolts 25 N.m 18 lb ft
Fuel Tank Retaining Bolts 20 N.m 15 lb ft
Idle Air Control Valve Retaining Bolts 3 N.m 27 lb in
Intake Air Temperature (IAT) Sensor 20 N.m 15 lb ft
Knock Sensor Bolt 20 N.m 15 lb ft
Manifold Absolute Pressure (MAP) Sensor Retaining Bolt 4 N.m 35 lb in
Oxygen Sensor Bolt 44 N.m 33 lb ft
Rear A/C Compressor Mounting Bracket Bolts 35 N.m 26 lb ft
Spark Plug Cover Bolts 3 N.m 27 lb ft
Throttle Body Retaining Nuts 10 N.m 89 lb in
Throttle Position Sensor Retaining Bolts 2 N.m 18 lb in