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Home >> Chevrolet >> 2004 >> Optra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.4L DOHC - 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
Camshaft Position Sensor Bolts 7 N.m 62 lb in
Crankshaft Position Sensor Retaining Bolt 6.5 N.m 58 lb in
Electronic Ignition System Ignition Coil Retaining Bolts 10 N.m 89 lb in
Engine Control Module Bolts 12 N.m 106 lb in
Engine Coolant Temperature Sensor Bolt 17.5 N.m 13 lb ft
Evaporative Emission Canister Flange Bolt 4 N.m 35 lb ft
Evaporative Emission Canister Protective Cover 8 N.m 71 lb in
Evaporative Emission Canister Purge Solenoid Bracket Bolt 5 N.m 44 lb in
Evaporative Emission Vent Solenoid Bolt 8.5 N.m 75 lb in
Exhaust Gas Recirculation Valve Retaining Bolts 30 N.m 22 lb ft
Fuel Filter Mounting Bracket Assembly Bolt 4 N.m 35 lb in
Fuel Pressure Regulator Retaining Screw 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
Knock Sensor Bolt 20 N.m 15 lb ft
Intake Air Temperature Sensor 22 N.m 16 lb ft
Manifold Absolute Pressure Sensor Retaining Bolts and Nuts 8 N.m 71 lb in
Oxygen Sensor Bolt 42 N.m 31 lb ft
Rear A/C Compressor Mounting Bracket Bolts 35 N.m 26 lb ft
Spark Plug Cover Bolts 3 N.m 27 lb in
Throttle Body Retaining Nuts 15 N.m 11 lb ft
Throttle Position Sensor Retaining Bolts 2 N.m 18 lb in