SsangYong Rexton. Service 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”.
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