Hyundai Elantra: Cylinder Head Assembly / Vacuum Pump
Repair procedures
1. | Disconnect the battery negative terminal. |
2. | Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
3. | Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery") |
4. | Disconnect the brake vacuum hose (A). |
5. | Disconnect the fuel hose (A) and PCSV hose (B). |
6. | Remove the main wiring protector (A) after disconnecting the connector (B). |
7. | Disconnect the intercooler inlet hose (A). Tightening torque : Clamp bolt : 4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft) |
•
| Insert the hose until it reaches the end of stopper. |
|
|
8. | Remove the intercooler pipe (A). Tightening torque : Mounting bolt : 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft) Clamp bolt : 4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft) |
•
| Insert the hose until it reaches the end of stopper. |
|
|
9. | Remove the vaccum pump (A). Tightening torque : 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft) |
|
10. | Install in the reverse order of removal. |
Repair procedures
Removal
•
Use Fender cover to avoid damaging painted surfaces.•
To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature before removing it...
Other information:
Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen or
deteriorated hoses.
The coolant level should be filled
between the F and the L marks on the
side of the coolant reservoir when the
engine is cool.
If the coolant level is low, add enough
distilled (deionized) water to bring the
level to the F mark, but do not overfill. If
frequent add..
Description and operation
Description•
Driver Airbag (DAB)DAB is installed in the steering wheel, and electrically connected to the SRSCM via clock spring. It is deployed during frontal impact to protect the driver.•
Clock SpringClock spring delivers actuation signal, generated by the sensors installed in the front and right/left sides of a vehicle, t..