SsangYong Rexton. Manual - part 146

DI10-189

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Specified value

Below 20 cm

Y220_10079

If the measured value is out of specified value, replace
the injector.

Note

4. Crank the engine twice with 5 seconds of interval.

5. Check if the back leak volume meets the specification.

DI10-190

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

4-4. Dynamic Test for Injector Back leak Volume

1. Start the engine and warm up until the coolant temperature reaches to 60°C.

2. Remove the injector return hose and seal the openings with screw type caps (included in tool kit).

3. Install the hoses from back leak test containers to return

nipples of injector.

Y220_10080

Y220_10081

4. Start the engine and let it run for 2 minutes at idle speed.

5. Check if the back leak volume meets the specification.

Specified value

Below 38 ml

Y220_10082

DI10-191

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

1. When performing the static test for injector back leak Volume, the fuel pressure leakage test with Scan-i should be

done simultaneously. And, the fuel pressure leakage test with Scan-i can be done separately.

2. Test Conditions:

• No defective or faulty sensors and components in fuel system: checked by Scan-i

• Coolant temperature: over 60°C

3. The diagnosis procedures with Scan-i are as below:

1) Install the Scan-i to the diagnostic connector. Select

“DIAGNOSTICS” and press “ENTER” in “MAIN MENU”
screen. Select “REXTON” and press “ENTER” in “VEHICLE
SELECTION” screen.

2) Select “ECU” and press “ENTER” in “CONTROL UNIT

SELECTION” screen.

PRESSURE LEAKAGE TEST WITH SCAN-100

3) Select “LEAK DETECTION” and press “ENTER” in

“FUNCTION SELECTION” screen.

DI10-192

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

4) If there are not any troubled conditions in “TEST

CONDITION” screen, press “ENTER”.