maintenance DAEWOO LACETTI 2004 Service Owners Manual

SECTION : 9K
SQUEAKS AND RATTLES
TABLE OF CONTENTS
DIAGNOSIS9K–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Squeak and Rattle Diagnosis 9K–1. . . . . . . . . . . . . . . .
MAINTENANCE AND REPAIR9K–3 . . . . . . . . . . . . . . . ON–VEHICLE SERVICE 9K–3. . . . . . . . . . . . . . . . . . . . .
Squeak and Rattle Repair 9K–3. . . . . . . . . . . . . . . . . . .
DIAGNOSIS
SQUEAK AND RATTLE DIAGNOSIS
Rattle Coming From the Side Rail
ChecksAction
Check the brake lines.S Tap lightly on the brake lines and listen for a rattle.
S Install plastic tie straps to secure the brake lines
tightly together.
Rattle Under Vehicle at Higher RPM
ChecksAction
Check for heat shield contact with the underbody.S Raise the vehicle and perform a visual inspection.
S Bend the heat shield slightly to gain clearance from
the underbody.
Squeak From the Front of the Vehicle in Cold Weather
ChecksAction
Check the front stabilizer shaft insulators.S While the vehicle is cold, perform a test drive and
achieve full front suspension travel by driving through
a dip in the road.
S Remove the insulators and wrap teflon tape around
the stabilizer shaft. Reinstall the insulators over the
tape.
Thump From Rear of Vehicle on Bumps
ChecksAction
Check for a properly secured spare tire in the rear
compartment.S Open the rear compartment and perform a visual
inspection of the spare tire and the tools.
S Tightly secure the spare tire and all tools.
S Perform a road test to verify that the noise is elimi-
nated.

SQUEAKS AND RATTLES 9K – 3
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
SQUEAK AND RATTLE REPAIR
Squeaks and rattles are caused by the unwanted move-
ment between parts of a vehicle. There are three means
to prevent squeaks or rattles.
S Attach the parts securely so that there is no relative
motion during the operation of the vehicle.
S Separate the parts so that there is no contact dur-
ing operation.
S Insulate the parts so that no squeaks or rattles oc-
cur with the movement of the parts. Low uniform
friction surfaces can be used to eliminate ”stick–
slip” motion.

SECTION : 9L
GLASS AND MIRRORS
CAUTION : Disconnect the negative battery cable before removing or installing any electrical unit or when a tool
or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help
prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise noted.
TABLE OF CONTENTS
SPECIFICATIONS9L–2 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9L–2. . . . . . . . . . . .
SPECIAL TOOLS9L–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Tools Table 9L–2. . . . . . . . . . . . . . . . . . . . . . . . .
SCHEMATIC AND ROUTING DIAGRAMS9L–3 . . . . . .
Defogger System 9L–3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric Control OSRV (Outside Rear View)
Mirror System 9L–4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS9L–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Testing Rear Window Defogger Grid Line 9L–5. . . . . .
Outside Rearview Mirror Defoggers 9L–5. . . . . . . . . . .
Electric Control Outside Rearview Mirrors 9L–6. . . . . .
Folding Mirror Unit 9L–8. . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE AND REPAIR9L–10 . . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9L–10. . . . . . . . . . . . . . . . . . . . .
Windshield 9L–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear Window Glass 9L–11. . . . . . . . . . . . . . . . . . . . . . . .
Rear Window Defogger Grid Line Repair 9L–13. . . . . .
Rear Window Defogger Braided Lead Wire
Repair 9L–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Door Glass 9L–15. . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Door Glass 9L–16. . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Door Quarter Glass 9L–16. . . . . . . . . . . . . . . . . . .
Inside Rearview Mirror 9L–17. . . . . . . . . . . . . . . . . . . . .
Outside Rearview Mirrors 9L–18. . . . . . . . . . . . . . . . . . .
Folding Mirrors Unit 9L–18. . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9L–19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stationary Glass 9L–19. . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric Control Heated Outside Rearview
Mirror 9L–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Rearview Mirror 9L–19. . . . . . . . . . . . . . . . . . . . .
Folding Mirror Unit 9L–19. . . . . . . . . . . . . . . . . . . . . . . . .

9L – 10IGLASS AND MIRRORS
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
WINDSHIELD
Tools Required
J–24402 Glass Sealant Remover
Removal Procedure
1. Remove the cowl vent grille. Refer to Section 9R,
Body Front End.
2. Remove the inside rearview mirror. Refer to ”Rear-
view Mirror” in this section.
3. Remove the weatherstrip around the windshield.
4. Using the glass sealant remover J–24402, cut the
adhesive around the windshield.
5. Remove the windshield from the vehicle.
6. Using a knife, remove the adhesive from the wind-
shield.
7. Using a knife, remove the adhesive from the wind-
shield frame.

SECTION : 9M
EXTERIOR TRIM
TABLE OF CONTENTS
SPECIFICATIONS9M–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9M–1. . . . . . . . . . .
MAINTENANCE AND REPAIR9M–2 . . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9M–2. . . . . . . . . . . . . . . . . . . . .
B–Pillar Molding 9M–2. . . . . . . . . . . . . . . . . . . . . . . . . . .
Roof Molding 9M–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mud Guards 9M–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hatchback Rear Spoiler 9M–3. . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9M–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emblems and Lettering 9M–5. . . . . . . . . . . . . . . . . . . . .
Mud Guards 9M–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
B–Pillar Molding Screws1.3–12
Mud Guard Bolts2–18

9M – 2IEXTERIOR TRIM
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
B–PILLAR MOLDING
Removal Procedure
1. Remove the outside channel molding. Refer to Sec-
tion 9P, Doors.
2. Reposition the weatherstrip in order to access the
screws.
3. Remove the screws and the B–pillar molding (front
door B–pillar molding shown, rear door C–pillar
molding similar).
Installation Procedure
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
1. Install the screws and the B–pillar molding (front
door B–pillar molding shown, rear door C–pillar
molding similar).
Tighten
Tighten the B–pillar molding screws to 1.3 NSm 12
(lb–in).
2. Install the weatherstrip to its original position.
3. Install the outside channel molding. Refer to Sec-
tion 9P, Doors.
ROOF MOLDING
Removal Procedure
1. Remove the roof molding from the metal clips.

SECTION : 9N
FRAME AND UNDERBODY
TABLE OF CONTENTS
SPECIFICATIONS9N–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9N–1. . . . . . . . . . .
Notchback Underbody Dimensions 9N–2. . . . . . . . . . .
Hatchback Underbody Dimensions 9N–4. . . . . . . . . . .
MAINTENANCE AND REPAIR9N–6 . . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9N–6. . . . . . . . . . . . . . . . . . . . . Alignment Checking 9N–6. . . . . . . . . . . . . . . . . . . . . . . .
Floor Pan Insulators 9N–6. . . . . . . . . . . . . . . . . . . . . . . .
Engine Under Covers 9N–7. . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9N–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Body Construction 9N–8. . . . . . . . . . . . . . . . .
Engine Under Covers 9N–8. . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Engine Under Cover Bolts3.5–31

9N – 6IFRAME AND UNDERBODY
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
ALIGNMENT CHECKING
An accurate method of determining the alignment of the
underbody uses a measuring tram gauge. The tram gauge
set used to perform the recommended measuring checks
must include a vertical pointer able to reach 457 mm (18
inches).
Two types of measurements can be made with a tram
gauge: direct point–to–point measurements and mea-
surements calculated on a horizontal plane (datum line)
parallel to the underbody. Point–to–point measurements
are generally taken on steering and suspension engine
compartment parts and simply require the vertical pointers
to be set equally.
For horizontal plane measurements, the vertical pointers
must be set as specified for each point to be measured.
Dimensions–to–gauge holes are measured to the center
of the holes and flush to the adjacent surface metal unless
otherwise specified. It is recommended that the diagonal
dimensions to the cross–body be checked on both sides
in order to verify the dimensional accuracy of the vehicle
underbody.
FLOOR PAN INSULATORS
The floor pan insulators have been designed for the higher
floor pan temperatures that result from the use of the cata-
lytic converter in the exhaust system. Therefore, when
servicing a vehicle, it is essential that any insulators that
may have been disturbed or removed be reinstalled in the
original sequence and location. Also, if an insulator needs
to be replaced, use only the insulation specified for that
location on the floor pan.
When servicing or replacing interior insulators, observe
the following instructions.
S Install the insulators in the original position and se-
quence. Butt the pieces together in order to avoid
gapping or overlapping.
S If it is necessary to replace an insulator, use only
the specified insulation.
S Use the original part to determine the amount of
replacement material required and as a template for
cutting and fitting the new piece to the floor pan.
S When installing the insulator, do not enlarge any
cutouts or holes that are used for the attachment of
interior parts such as the instrument panel or the
floor console.
S Route the cross–body harness for interior parts
over the floor pan insulators. Clip it in the original
location.
S Do not apply spray–on deadeners or trim adhesives
to the top of the floor pan at the area directly over
the catalytic converter or the muffler.

SECTION : 9O
BUMPERS AND FASCIAS
CAUTION : Disconnect the negative battery cable before removing or installing any electrical unit or when a tool
or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help
prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise noted.
TABLE OF CONTENTS
SPECIFICATIONS9O–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9O–1. . . . . . . . . . .
MAINTENANCE AND REPAIR9O–2 . . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9O–2. . . . . . . . . . . . . . . . . . . . .
Front Bumper Fascia 9O–2. . . . . . . . . . . . . . . . . . . . . . .
Front Bumper Energy Absorber 9O–3. . . . . . . . . . . . . . Front Bumper Impact Bar 9O–4. . . . . . . . . . . . . . . . . . .
Notchback Rear Bumper Fascia 9O–4. . . . . . . . . . . . .
Hatchback Rear Bumper Fascia 9O–6. . . . . . . . . . . . .
Rear Bumper Impact Bar 9O–7. . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9O–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bumpers 9O–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Fender–to–Fascia Bolts10–89
Fender–to–Fascia Screws2–18
Front Impact Bar Bolts3929–
Lower Fascia Screws2–18
Luggage Compartment Fascia Bolts10–89
Luggage Compartment Fascia Screws2–18
Rear Wheel Well Fascia Bolts2–18

9O – 2IBUMPERS AND FASCIAS
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
FRONT BUMPER FASCIA
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the front wheel well splash shields. Refer
to Section 9R, Body Front End.
3. Remove the fog lamps and the headlamps. Refer to
Section 9B, Lighting Systems.
4. Remove the fender–to–fascia bolts and the screws.
5. Remove the lower fascia clips.
6. Remove the upper fascia clips.
7. Remove the front bumper fascia.