How Do You Test For A Bad Harmonic Balancer?
How Do You Test For A Bad Harmonic Balancer? Engine Vibrations. The harmonic balancer’s job is to dampen vibrations applied to the crankshaft. … Noticeable Harmonic Balancer Wobble. … Unusual Noises. … Illuminated Check Engine Light. … Visible Wear or Damage. How do you test a harmonic balancer? Start your engine and check the harmonic