Hyundai i-30: Fuel Delivery System / Release residual pressure in fuel line
Release Residual Pressure
in Fuel Line |
•
|
There may be some residual pressure even after "Release residual
pressure in fuel line" work, so cover the hose connection with
a shop towel to prevent residual fuel from spilling out before
disconnecting any fuel connection.
|
|
1. |
Turn the ignition switch OFF and disconnect the battery (-) cable.
|
2. |
Remove the fuel pump fuse (A).

• |
When removing the fuel pump fuse, a Diagnostic Trouble
Code (DTC) may occur. Delete the code with the diagnostic
tool after completion of "Release residual pressure
in fuel line" work.
|
|
|
3. |
Connect the battery (-) cable.
|
4. |
Start the engine and let idle, and then turn the ignition switch OFF
after the engine has stopped on its own.
|
5. |
Disconnect the battery (-) cable, and then install the fuel pump fuse
(A).
|
6. |
Connect the battery (-) cable.
|
7. |
Delete the diagnostic trouble code (DTC) related the fuel pump relay
with the diagnostic tool.
|
Fuel Pressure Test
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel
Line")
•
When removing the fuel pump relay, the diagnostic trouble
code (DTC) will be occurred...
Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery (-) terminal.
2...
Other information:
The drive mode may be selected
according to the driver's preference
or road condition.
The system resets to be in the NORMAL
mode (except if it is in ECO
mode), when the engine is restarted.
Information
If there is a problem with the instrument
cluster, the drive mode will be in
NORMAL mode and may not change
to SPORT mode...
Components and components location
Components
[KAPPA PE 1.0, MHEV]
1. Vacuum pump
assembly
2. Wiring bracket
Components
[NEW-U 1.6, MHEV]
1. Oil screen
2...
Categories

1. Driver’s front air bag
2. Passenger’s front air bag
3. Side air bag*
4. Curtain air bag*
5. Knee air bag*
6. Front passenger air bag ON/OFF
switch
read more