Kia Optima Manuals

Kia Optima: Tightening Torques - Specifications - General Information - Engine Control/Fuel System - Kia Optima TF 2011-2024 Service ManualKia Optima: Tightening Torques

Engine Control System

Item
 kgf.m
 N.m
 lb-ft
ECM installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
ECM bracket installation bolt/nut
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Manifold absolute pressure sensor #1 installation bolt
1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Manifold absolute pressure sensor #2 installation bolt
1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Crankshaft position sensor installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Crankshaft position sensor cover installation bolt (M6)
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Crankshaft position sensor cover installation bolt (M8)
 1.9 ~ 2.4
 18.6 ~ 23.5
 13.7 ~ 17.4
Camshaft position sensor (Bank 1 / Intake) installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Camshaft position sensor (Bank 1 / Exhaust) installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Knock sensor 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
 3.6 ~ 4.6
 35 ~ 45
 25.8 ~ 33.2
Rail pressure sensor installation
 1.8 ~ 2.2
 18.0 ~ 22.0
 13.3 ~ 16.2
Electronic throttle body installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Purge control solenoid valve bracket installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
CVVT oil control valve (Bank 1 / Intake) installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
CVVT oil control valve (Bank 1 / Exhaust) installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
Ignition coil installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7
RCV control solenoid valve bracket installation bolt
 0.8 ~ 1.2
 7.8 ~ 11.8
 5.8 ~ 8.7
CVVT oil temperature sensor installation
 2.0 ~ 4.0
 19.6 ~ 39.2
 14.5 ~ 28.9

Fuel Delivery System

Item
 kgf.m
 N.m
 lb-ft
Fuel tank installation nut
 4.0 ~ 5.5
 39.2 ~ 54.0
 28.9 ~ 39.8
Fuel pump plate cover installation bolt
 0.2 ~ 0.3
 2.0 ~ 2.9
 1.4 ~ 2.2
Filler-neck assembly bracket installation bolt
 0.4 ~ 0.6
 3.9 ~ 5.9
 2.9 ~ 4.3
Filler-neck assembly installation screw
 0.8 ~ 1.2
 7.8 ~ 11.8
 5.8 ~ 8.7
Accelerator pedal module installation nut
 1.0 ~ 1.5
 9.8 ~ 14.7
 7.2 ~ 10.8
Accelerator pedal module installation bolt
 0.9 ~ 1.4
 8.8 ~ 13.7
 6.5 ~ 10.1
Delivery pipe installation bolt
 1.9 ~ 2.4
 18.6 ~ 23.5
 13.7 ~ 17.4
High pressure fuel pump installation bolt
 1.3 ~ 1.5
 12.8 ~ 14.7
 9.4 ~ 10.9
High pressure fuel pipe installation nut
 2.7 ~ 3.3
 26.5 ~ 32.4
 19.5 ~ 23.9
High pressure fuel pipe function block installation bolt
 1.0 ~ 1.2
 9.8 ~ 11.8
 7.2 ~ 8.7


Service Standard
Item Specification Ignition Timing (°) BTDC 6 ± 10 Idle Speed (rpm) A/C OFF Neutral, N, P-range 70 ...

Special Service Tools
Special Service Tools Item Illustration Application Fuel Pressure Gauge (09353-24100) Measuring the fuel line pressure ...

See also:

Armrest
To use the armrest, pull it forward from the seatback. ...

Disarmed stage
The system will be disarmed when: Transmitter - The door unlock button is pressed. - The engine is started. (within 3 seconds) - The ignition switch is in the “ON” position for 30 seconds or ...

Seat
Driver’s seat (1) Seat adjustment, forward / backward (2) Seatback recliner (3) Seat adjustment, height (4) Lumbar support (5) Driver position memory system* (6) Seat warmer switch* (7) Headres ...

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