Hyundai Santa Fe: Engine Control System / Injector. Repair procedures
1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the injector connector.
|
3. |
Measure resistance between the injector terminals 1 and 2.
|
4. |
Check that the resistance is within the specification.
Specification : Refer to "Specification"
|
|
1. |
Release the residual pressure in fuel line.
Release the residual pressure in fuel line.
|
2. |
Turn the ignition switch OFF and disconnect the battery (-) terminal.
|
3. |
Disconnect the fuel delivery line quick-connector (A).

• |
Open the clamp cover (B) before disconnecting the quick-connector.
(If the clip is applied)

|
|
• |
When removing the quick-connnector with the clip removing
tool (A), be careful not to damage the plastic clip
(B).
|
• |
If the clip is damaged, it can cause a fuel leak due
to bad connection and could result in a fire.

|
|
|
4. |
Disconnect the injector connector (A).

|
5. |
Remove the delivery pipe & injector assembly after loosening the bolt
(A).
Tightening Torque
18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)
|

|
6. |
Remove the injector from the delivery pipe (A) after releasing the fixing
clip both side as shown below.

|
•
|
Install the component with the specified torques.
|
•
|
Note that internal damage may occur when the component is dropped.
In this case, use it after inspecting.
|
|
•
|
Apply the engine oil to the injector O-ring.
|
|
•
|
Inspect the injector O-ring when installing.
|
|
1. |
Installation is reverse of removal.
|
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls
the passage between the canister and the intake manifold...
Other information:
Prerequisite for activation
ISG system operates in the following situations.
The driver's seatbelt is fastened
The driver's door and hood are closed
The brake vacuum pressure is adequate
The battery sensor is activated and the battery is sufficiently charged
Outside temperature is not too low or too high
The vehicle is driven over a constant speed and stops
The climate control system satisfies the conditions
The vehicle is sufficiently warmed up
ISG related parts are working properly
The incline is gradual
The steering wheel is turned less than 180 degrees and then the vehicle
stops
Information
If the ISG light (white) is turned on on the instrument cluster and does not
meet the ISG system operating conditions, the ISG system is not activated...
Inspection
Front Seat
1.
Check for continuity and measure the resistance between terminals.
No.
Description
No.
Description
1
Heater (+)
3
NTC (-)
2
NTC (+)
4
Heater (-)
Driver/Passenger
Fabric(± 5%)
Leather(± 5%)
High
2...
Categories
Engine oil pressure warning light
.png)
This warning light illuminates:
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details, refer
to “Engine Oil” section in chapter 9). If the level is low, add oil as required.
read more