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SECTION 9K
SQUEAKS AND RATTLES
TABLE OF CONTENTS
Diagnostic Information and Procedures . . . . . 9K-1 Squeak and Rattle Diagnosis . . . . . . . . . . . . . . . 9K-1 Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . . . 9K-3 On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . . . . . . 9K-3 Squeak and Rattle Repair . . . . . . . . . . . . . . . . . . 9K-3
DIAGNOSTIC INFORMATION AND PROCEDURES
SQUEAK AND RATTLE DIAGNOSIS
Condition Rattle Coming From the Side Rail Probable Cause D Improperly connected brake lines. Correction D Tap lightly on the brake lines and listen for a rattle. D Install plastic tie straps to secure the brake lines tightly together. D Raise the vehicle and perform a visual inspection. D Bend the heat shield slightly to gain clearance from the underbody. D While the vehicle is cold, perform a test drive and achieve full front suspension travel by driving through a dip in the road. D Remove the insulators and wrap teflon tape around the stabilizer shaft. Reinstall the insulators over the tape. D Open the rear compartment and perform a visual inspection of the spare tire and the tools. D Tightly secure the spare tire and all tools. D Perform a road test to verify that the noise is eliminated. D Test drive the vehicle in order to verify this condition. D Loosen the latch nuts and adjust the latch downward. D Remove the door trim panel and check if the solenoid is loose. D Tighten the solenoid bolts. D Tap on the trim panel and listen for a rattle. D Remove the trim panel and wrap foam padding around the connectors as required. D Operate the doors and listen for squeaks. D Lubricate the door hinge pins with light oil and coat with lithium grease. D Lubricate the door hold open link arm with light oil and coat with lithium grease.
Rattle Under Vehicle at Higher RPM
D The heat shield contacts with the underbody.
Squeak From the Front of the Vehicle in Cold Weather
D Poor front stabilizer shaft insulators taping.
Thump From Rear of Vehicle on Bumps
D Improperly secured spare tire in the rear compartment.
Glass Knock Coming From the Rear of the Vehicle When Driving Over Bumps Rattle Coming From Door
D An out-of-adjustment hatchback latch.
D The door lock solenoid is loose.
D Rattling electrical connectors inside the door trim panel. Squeak When Operating Doors D A lack of lubrication of the door hinge pins. D A lack of lubrication of the door hold open link arm.
DAEWOO M-150 BL2
9K 2 SQUEAKS AND RATTLES
SQUEAK AND RATTLE DIAGNOSIS (Cont'd)
Condition Squeak Coming From Console When Shifting Manual Transaxle (Condition Occurs In Cold Weather with a Cold Engine) Squeak Coming From Instrument Cluster Trim Plate Probable Cause D The faulty manual transaxle control lever lower boot. Correction D Move the control lever between gears and listen for squeaks. D Remove the floor console and replace the lower shift boot or apply talcum powder to the lower shift boot. D Test drive the vehicle in order to verify this condition. D Remove the instrument cluster trim plate and install felt tape to the edges.
D Rubbing of the cluster trim plate on the instrument panel.
DAEWOO M-150 BL2
SQUEAKS AND RATTLES 9K 3
REPAIR INSTRUCTIONS ONVEHICLE SERVICE
SQUEAK AND RATTLE REPAIR
Squeaks and rattles are caused by the unwanted movement between parts of a vehicle. There are three means to prevent squeaks or rattles. D Attach the parts securely so that there is no relative motion during the operation of the vehicle. D Separate the parts so that there is no contact during operation. D Insulate the parts so that no squeaks or rattles occur with the movement of the parts. Low uniform friction surfaces can be used to eliminate "stick slip" motion.
DAEWOO M-150 BL2