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 861 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 615
DAEWOO V–121 BL4
Installation  Procedure
1.  Insert the canister into the track and slide it into
position.
2.  Connect the canister fuel vapor hoses.
Tighten
Tighten the

Page 862 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 616IENGINE CONTROLS
DAEWOO V–121 BL4
3.  Remove the crankshaft position sensor (CKP) bolt.
4.  Remove the CKP sensor.
Installation  Procedure
1.  Install the CKP sensor with the bolt.
Tighten

Page 863 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 617
DAEWOO V–121 BL4
5.  Remove the accessory mounting bracket by remov-
ing the bolts.
6.  Disconnect the crankshaft position (CKP) sensor
connector.
7.  Remove the CKP sens

Page 864 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 618IENGINE CONTROLS
DAEWOO V–121 BL4
CAMSHAFT POSITION SENSOR 
(1.4L/1.6L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Remove the engine cover bolts and the nuts.
3.

Page 865 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 619
DAEWOO V–121 BL4
CAMSHAFT POSITION SENSOR 
(1.8L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Remove the engine cover.
3.  Disconnect the sensor

Page 866 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 620IENGINE CONTROLS
DAEWOO V–121 BL4
ENGINE CONTROL MODULE 
(1.4L/1.6L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Disconnect the engine control module (ECM) wiring

Page 867 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 621
DAEWOO V–121 BL4
ENGINE CONTROL MODULE 
(1.8L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Remove the air intake tube and resonator.
3.  Disconn

Page 868 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 622IENGINE CONTROLS
DAEWOO V–121 BL4
ELECTRONIC IGNITION SYSTEM
IGNITION COIL (1.8L DOHC)
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Disconnect the electronic ignition (

Page 869 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 623
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
IGNITION SYSTEM OPERATION
This ignition system does not use a conventional distribu-
tor and coil. It uses a cra

Page 870 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 624IENGINE CONTROLS
DAEWOO V–121 BL4
Because of the constant measuring and adjusting of the
air/fuel ratio, the fuel injection system is called a ”closed
loop” system.
The ECM uses voltag
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