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Home >> Jaguar >> 2011 >> XJ Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Noise, Vibration & Harshness -- XJ/X351 >> Noise, Vibration And Harshness >> Diagnosis And Testing >> Pinpoint Tests >> Pinpoint Test A: High-Speed Shake

Pinpoint Test A: High-Speed Shake

  1. A1: NEUTRAL COAST 
    1. Carry out the neutral coast test.

    Does the vibration disappear during the neutral coast test?

    • Yes  : Check and install/re-balance wheels and tires and driveshaft. Check and install new engine/transmission mounts as necessary. Repeat Road Test as outlined.
    • No  : GO to  D1.