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Home >> Kia >> 2008 >> Optima EX, 2.4 3 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> General (Fuel System - G4KC-GSL 2.4L) >> Tightening Torque >> Engine Control System
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Engine Control System

TORQUE SPECIFICATION

Items N.m kgf.m lbs. ft
PCM Bracket Mounting Bolt 9.8-11.8 1.0-1.2 7.2-8.7
Heated Oxygen Sensor (Front) 34.3-44.1 3.5-4.5 25.3-32.6
Heated Oxygen Sensor (Rear) 34.3-44.1 3.5-4.5 25.3-32.6
Knock Sensor 18.6-23.5 1.9-2.4 13.7-17.4
Crankshaft Position Sensor (CKPS) 9.8-11.8 1.0-1.2 7.2-8.7
Crankshaft Position Sensor (CKPS)-Wheel Mounting 9.8-11.8 1.0-1.2 7.2-8.7
Camshaft Position Sensor (CMPS) 9.8-11.8 1.0-1.2 7.2-8.7
Engine Coolant Temperature Sensor (ECTS) 29.4-39.2 3.0-4.0 21.7-28.9
Mass Air Flow Sensor (MAFS) 7.8-9.8 0.8-1.0 5.8-7.2
CVVT Oil Temperature Sensor (OTS) 19.6-39.2 2.0-4.0 14.47-28.9
CVVT Oil Control Valve (OCV) 9.8-11.8 1.0-1.2 7.2-8.7
Ignition Coil 3.9-5.9 0.4-0.6 2.9-4.3