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MIR-28 < SYMPTOM DIAGNOSIS > SQUEAK AND RATTLE TROUBLE DIAGNOSES If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli- vehicle body. LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE 1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool 2. Narrow down the noise to a more specific area and identify the cause of the noise by: • Removing the components in the area that is are suspected to be the cause of the noise. Do not use too much force when removing clips and fasteners, otherwise clips and fastener can be broken • Tapping or pushing/pulling the component that is are suspected to be the cause of the noise. Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only tem- • Feeling for a vibration by hand by touching the component(s) that is are suspected to be the cause of the noise. • Placing a piece of paper between components that is are suspected to be the cause of the noise. MIR-29, "Inspection Procedure" REPAIR THE CAUSE • If the cause is a loose component, tighten the component securely. thane tape. These insulators are available through the authorized Nissan Parts Department. CAUTION: Never use excessive force as many components are constructed of plastic and may be damaged. Insulates connectors, harness, etc. • INSULATOR (Foam blocks) Insulates components from contact. Can be used to fill space behind a panel. • INSULATOR (Light foam block) Used to insulate where movement does not occur. Ideal for instrument panel applications. • UHMW(TEFLON) TAPE Insulates where slight movement is present. Ideal for instrument panel applications. • SILICONE GREASE Used in place of UHMW tape that is be visible or does not fit. • SILICONE SPRAY Used when grease cannot be applied. • DUCT TAPE Used to eliminate movement. CONFIRM THE REPAIR Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same |