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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1475 (Noise, Vibration And Harshness (Except Electric)) >> Diagnosis And Testing >> Noise, Vibration and Harshness (NVH) >> 4: Verify the Customer Concern

4: Verify the Customer Concern

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Verify the customer concern by carrying out a road test.

A road test may be necessary if the symptom relates to the suspension system or is sensitive to torque. Remember, a condition will not always be identifiable by carrying out these tests; however, they will eliminate many possibilities if carried out correctly.