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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1197 (Noise, Vibration And Harshness) >> Description And Operation >> Noise, Vibration and Harshness (NVH) >> Glossary of Terms >> Roughness:

Glossary of Terms: Roughness:

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A medium-frequency vibration. A slightly higher frequency than a shake. This type of vibration is usually related to drivetrain components.