2004 DAEWOO NUBIRA check engine light

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Page 187 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 67
DAEWOO V–121 BL4
3.  Install the crankshaft.
4.  Install the lower crankshaft bearings in the bearing
caps.
5.  Inspect the crankshaft end play with the crank

Page 193 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 73
DAEWOO V–121 BL4
7.  With the crankshaft mounted on the front and rear
crankshaft bearings, check the middle crankshaft
journal for permissible out–of–rou

Page 220 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1E – 6IENGINE ELECTRICAL
DAEWOO V–121 BL4
DIAGNOSIS
NO CRANK
StepActionValue(s)YesNo
11.  Turn the headlamps ON.
2.  Turn the dome lamps ON.
3.  Turn the ignition to START.
Did the lights dim or g

Page 223 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE ELECTRICAL  1E – 9
DAEWOO V–121 BL4
STARTER MOTOR NOISE
To correct starter motor noise during starting, use the following procedure:
Checks
Action
Check for a high–pitched whine during cr

Page 224 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1E – 10IENGINE ELECTRICAL
DAEWOO V–121 BL4
GENRATOR OUTPUT TEST
1.  Perform the generator system test. Refer to ”Gen-
erator System Check”in this section.
2.  Replace the generator if it fails

Page 244 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1E – 30IENGINE ELECTRICAL
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
BATTERY
The sealed battery is standard on all cars. There are no
vent plugs in the cover. The battery is complet

Page 245 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE ELECTRICAL  1E – 31
DAEWOO V–121 BL4
trolyte and the plates are at room temperature. A
battery that is extremely cold may not accept cur-
rent for several hours after starting the charger.

Page 287 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 41
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
111.  Turn the ignition OFF.
2.  Disconnect the crankshaft position (CKP) sen-
sor connector.
3.  Turn the ignition ON.
4.  Mea
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