Buzz, Squeaks And Rattles
Buzz, Squeaks and Rattles (BSRs) may be caused by any one or more of the following and may be corrected as indicated:
- Loose fasteners should be tightened to specifications.
- Damaged or missing clips should be replaced.
- Damaged trim panels should be replaced.
- Incorrectly installed trim panels should be reinstalled properly.
Many BSR complaints such as loose trim, can be serviced using various tapes or lubricants. Tapes including foam, flock and anti-squeak, can be used to eliminate noises caused by metal, plastic and vinyl components. Long life lubricants and greases can also be used on a variety of components. Refer to the table for materials and usage. Refer to BUZZ, SQUEAKS AND RATTLES .
BUZZ, SQUEAKS AND RATTLES
| ITEM | FEATURES | APPLICATIONS | SERVICE TEMP |
|---|---|---|---|
| ITCH AND SQUEAK TAPE | An abrasion resistant material thin enough to conform to most irregular surfaces. Stops most itches and squeaks. | Between metal and metal, metal and plastic, metal and vinyl, vinyl and plastic. Interior trim panels. Examples: Trim panels and bezels. |
-40° to 107°C (-40° to 225°F) |
| BLACK NYLON FLOCK | Nylon Flock with an aggressive acrylic adhesive. Provides for cushioning and compression fit, also isolates components. Water-resistant. | Between metal and metal, metal and plastic, vinyl and plastic. Examples: Pull cups, bezels, clips, ducts, top cover to glass, cowl panel. |
-40° to 82°C (-40° to 180°F) |
| HIGH DENSITY URETHANE FOAM | Tear resistant, highly resilient and durable. | Between metal and metal, metal and plastic. Water-resistant. Examples: I/P, heavy metal rattles, isolating brackets. |
-40° to 82°C (-40° to 180°F) |
| OPEN CELL FOAM TAPE | Soft foam conforms to irregular surfaces. | Wire harness and connector wrap. Examples: Seals, gasket, wiring, heat ducts. |
-40° to 82°C (-40° to 180°F) |
| CLOSED CELL LOW DENSITY FOAM TAPE | Soft, conformable. Water-resistant. | Wherever bulk is needed. Prevents closing flutters and rattles when applied to door watershield. Examples: Door, I/P. |
-40° to 82°C (-40° to 180°F) |
| NYE® GREASE 880 | Long life. | Suspensions. Examples: Strut bushings, sway bars. |
-40° to 200°C (-40° to 390°F) |
| KRYTOX® OIL | Long life. Will not dry out or harm plastics or rubber. | When access is not possible, oil will migrate to condition. Vinyl, rubber, plastic, metal. Examples: Convertible top bushings, pull cups trim panel inserts. |
-34° to 205°C (-30° to 400°F) |
| KRYTOX® GREASE | Long life. Will not dry out or harm plastics or rubber. | Vinyl, rubber, plastic, metal, glass. Examples: Weather-strips, backlite and windshield moldings. |
-34° to 205°C (-30° to 400°F) |