3.
Remove the lambda sensor (C).
Must check damage of the DPF assembly before removing the DPF assembly.
Remove the exhaust pipe of the DPF end side.
Check damage or decoloration(white) of the rear section of the DPF.
Check existence of the soot of the rear section of the DPF.
DPS assembly has some trouble if you find black soot.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
Remove the heater protector (B) after disconnecting the Lambda sensor connector (A).
Remove the lambda sensor (C).
Disconnect the exhaust gas temperature sensor connector (A) and the DPF differential pressure sensor connector (B).
Disconnect the hoses (C) connected with the differential pressure sensor from the DPF assembly.
Be careful not to change front and rear of the hoses when removing and installing.
Remove the front muffler assembly installation nut after lifting the vehicle. (Refer to "Muffler" in EM group.)
Remove the DPF assembly stay (A,B) after removing the installation bolts.
Remove the DPF assembly after removing the installation nuts (C) from the turbo charger.
DPF assembly stay installation bolt:
40.2 ~ 54.0 N.m (4.1 ~ 5.5 kgf.m, 29.7 ~ 39.8 lb-ft)
DPF assembly installation nut:
29.4 ~ 34.3 N.m (3.0 ~ 3.5 kgf.m, 21.7 ~ 25.3 lb-ft)
