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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System - General Information - 2.4L (Except HEV) >> Specifications >> Fuel Delivery System Item >> Tightening Torques >> Engine Control System
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Engine Control System

ENGINE CONTROL SYSTEM TIGHTENING TORQUE SPECIFICATIONS

Item kgf.m N.m lb.ft
ECM mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
ECM bracket mounting bolt/nut 1.0-1.2 9.8-11.8 7.2-8.7
Electronic Throttle Control (ETC) Module mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Manifold Absolute Pressure Sensor (MAPS) mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Intake Air Temperature Sensor (IATS) mounting bolt      
Crankshaft Position Sensor (CKPS) mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Crankshaft Position Sensor (CKPS) cover mounting bolt (M6) 1.0-1.2 9.8-11.8 7.2-8.7
Camshaft Position Sensor (CMPS) [Bank 1/Intake] mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Knock Sensor (KS) mounting bolt 1.9-2.4 18.6-23.5 13.7-17.4
Heated Oxygen Sensor (HO2S) [Bank 1/sensor 1] 4.0-5.0 39.2-49.1 28.9-36.2
Heated Oxygen Sensor (HO2S) [Bank 1/sensor 2] 4.0-5.0 39.2-49.1 28.9-36.2
Rail Pressure Sensor (RPS) 1.8-2.2 18.0-22.0 13.3-16.2
Accelerator pedal module mounting bolt/nut 0.9-1.4 8.8-13.7 6.5-10.1
Purge Control Solenoid Valve (PCSV) bracket mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
Variable Charge Motion Actuator (VCMA) mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7
CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] mounting bolt 1.0-1.2 9.8-11.8 7.2-8.7