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Home >> Kia >> 2010 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System - General Information - 2.7L >> Specifications >> Tightening Torques >> Engine Control System

Engine Control System

ITEM SPECIFICATION

Item kgf.m N.m lb-ft
ECM installation bolt 1.0 ~ 1.2 9.8 ~ 11.8 7.2 ~ 8.7
Mass air flow sensor installation bolt 0.4 ~ 0.6 3.9 ~ 5.9 2.9 ~ 4.3
Manifold absolute pressure sensor installation bolt 0.28 ~ 0.35 2.7 ~ 3.4 2.0 ~ 2.5
Engine coolant temperature sensor installation 2.0 ~ 4.0 19.6 ~ 39.2 14.5 ~ 28.9
Crankshaft position sensor installation bolt 0.7 ~ 1.0 6.9 ~ 9.8 5.1 ~ 7.2
Camshaft position sensor (Bank 1) installation bolt 0.7 ~ 1.0 6.9 ~ 9.8 5.1 ~ 7.2
Camshaft position sensor (Bank 2) installation bolt 0.7 ~ 1.0 6.9 ~ 9.8 5.1 ~ 7.2
Knock sensor #1 (Bank 1) installation bolt 1.9 ~ 2.4 18.6 ~ 23.5 13.7 ~ 17.4
Knock sensor #2 (Bank 2) installation bolt 1.9 ~ 2.4 18.6 ~ 23.5 13.7 ~ 17.4
Heated oxygen sensor (Bank 1/sensor 1) installation 4.0 ~ 5.0 39.2 ~ 49.1 28.9 ~ 36.2
Heated oxygen sensor (Bank 1/sensor 2) installation 4.0 ~ 5.0 39.2 ~ 49.1 28.9 ~ 36.2
Heated oxygen sensor (Bank 2/sensor 1) installation 4.0 ~ 5.0 39.2 ~ 49.1 28.9 ~ 36.2
Heated oxygen sensor (Bank 2/sensor 2) installation 4.0 ~ 5.0 39.2 ~ 49.1 28.9 ~ 36.2
CVVT oil temperature sensor installation 2.0 ~ 4.0 19.6 ~ 39.2 14.5 ~ 28.9
Electronic throttle body installation bolt 0.9 ~ 1.2 8.8 ~ 11.8 6.5 ~ 8.7
CVVT oil control valve (Bank 1/Intake) installation bolt 0.8 ~ 1.0 7.8 ~ 9.8 5.8 ~ 7.2
CVVT oil control valve (Bank 2/Intake) installation bolt 0.8 ~ 1.0 7.8 ~ 9.8 5.8 ~ 7.2
Variable intake solenoid valve installation bolt 0.9 ~ 1.2 8.8 ~ 11.8 6.5 ~ 8.7
Ignition coil installation bolt 1.0 ~ 1.2 9.8 ~ 11.8 7.2 ~ 8.7