DAEWOO NUBIRA 2004 Service Repair Manual

DAEWOO NUBIRA 2004 Service Repair Manual NUBIRA 2004 DAEWOO DAEWOO https://www.carmanualsonline.info/img/54/56879/w960_56879-0.png DAEWOO NUBIRA 2004 Service Repair Manual
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Page 851 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 605
DAEWOO V–121 BL4
5.  Disconnect the throttle cables by opening the
throttle and moving the cable through the release
slot.
6.  Disconnect the vacuum hoses from the thrott

Page 852 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 606IENGINE CONTROLS
DAEWOO V–121 BL4
7.  Connect the TP sensor connector and the IAC
valve connector.
8.  Connect the coolant hoses to the throttle body.
9.  Connect the vacuum hoses to the t

Page 853 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 607
DAEWOO V–121 BL4
FRONT HEATED OXYGEN SENSOR
(HO2S1) (1.8L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
Notice : The oxygen sensor (O2S) uses a perma

Page 854 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 608IENGINE CONTROLS
DAEWOO V–121 BL4
3.  Remove the heated oxygen sensor.
Installation  Procedure
1.  Install the rear heated oxygen sensor.
Tighten
Tighten the heated oxygen sensor to 42 NSm

Page 855 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 609
DAEWOO V–121 BL4
Installation  Procedure
1.  Install the IAT sensor.
Tighten
Tighten the IAT sensor to 22 NSm (16 lb–ft).
2.  Connect the IAT sensor connector.
3.  Conn

Page 856 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 610IENGINE CONTROLS
DAEWOO V–121 BL4
Notice : Do not use methyl ethyl ketone because it can
damage the parts.
6.  Clean the IAC valve O–ring seal area, the pintle
valve seat, and the air pa

Page 857 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 611
DAEWOO V–121 BL4
Installation  Procedure
1.  Install the manifold absolute pressure (MAP) sen-
sor with the bolt.
Tighten
Tighten the MAP sensor bolt to 8 NSm (71 lb–in

Page 858 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 612IENGINE CONTROLS
DAEWOO V–121 BL4
Installation  Procedure
1.  Install the EEGR valve with the bolts.
Tighten
Tighten the electrical exhaust gas recirculation valve
retaining bolts to 30 NS

Page 859 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 613
DAEWOO V–121 BL4
4.  Disconnect the knock sensor electrical connector.
5.  Remove the knock sensor bolt.
6.  Remove the knock sensor.
Installation  Procedure
1.  Install

Page 860 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 614IENGINE CONTROLS
DAEWOO V–121 BL4
4.  Remove the bolt and the knock sensor.
Installation  Procedure
1.  Install the knock sensor with the bolt.
Tighten
Tighten the knock sensor bolt to 20
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