Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Hyundai Azera GLSFACTORY OEM SERVICE PROCEDURE
Engine Control System
TIGHTENING TORQUES
| Item | Kgf.m | N.m | lbf.ft |
|---|---|---|---|
| PCM installation bolts | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Heated oxygen sensor (Bank 1/Sensor 1) installation | 5.0 ~ 6.0 | 49.1 ~ 58.9 | 36.2 ~ 43.4 |
| Heated oxygen sensor (Bank 1/Sensor 2) installation | 5.0 ~ 6.0 | 49.1 ~ 58.9 | 36.2 ~ 43.4 |
| Heated oxygen sensor (Bank 2/Sensor 1) installation | 5.0 ~ 6.0 | 49.1 ~ 58.9 | 36.2 ~ 43.4 |
| Heated oxygen sensor (Bank 2/Sensor 2) installation | 5.0 ~ 6.0 | 49.1 ~ 58.9 | 36.2 ~ 43.4 |
| Engine coolant temperature sensor installation | 2.0 ~ 4.0 | 19.6 ~ 39.2 | 14.5 ~ 28.9 |
| Manifold absolute pressure sensor installation bolt | 0.9 ~ 1.2 | 8.8 ~ 11.8 | 6.5 ~ 8.7 |
| 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 |
| Crankshaft position sensor installation | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| Knock sensor #1,2 installation | 1.6 ~ 2.4 | 15.7 ~ 23.5 | 11.6 ~ 17.4 |
| ETC module installation bolt (on throttle body) | 0.7 ~ 1.1 | 6.9 ~ 10.8 | 5.1 ~ 8.0 |
| ETC module installation bolt (on ETC stay) | 1.6 ~ 2.6 | 15.7 ~ 25.5 | 11.6 ~ 18.8 |
| CVVT Oil temperature sensor installation | 2.0 ~ 4.0 | 19.6 ~ 39.2 | 14.5 ~ 28.9 |
| CVVT Oil control valve [Bank 1] installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| CVVT Oil control valve [Bank 2] installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Vacuum valve (Variable intake actuator) installation bolts | 0.9 ~ 1.2 | 8.8 ~ 11.8 | 6.5 ~ 8.7 |
| Power steering pressure sensor installation bolt | 0.7 ~ 1.1 | 6.9 ~ 10.8 | 5.1 ~ 8.0 |
| Ignition coil condenser installation bolt | 0.7 ~ 1.1 | 6.9 ~ 10.8 | 5.1 ~ 8.0 |
| Ignition coil installation bolt | 0.4 ~ 0.6 | 3.9 ~ 5.9 | 2.9 ~ 4.3 |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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