2005 pontiac Sunfire 2.2 eco crankshaft wobble

[insanekiller18]

Hi Guys and Gals, I'm looking at buying a 2005 Pontiac Sunfire. It has the 2.2 ecotec engine. The car is in great shape but I noticed the crankshaft pulley is wobbling. What could that be? Thanks Guys

 

[melsg5]

Hard to say without seeing it, could be a bad harmonic balancer.

 

[Mattdog2020]

Wobble

It sounds like either loose bolt or crank cancer or the start of crank cancer..... Try tightenin the bolt if not the problem tey removing it and inspect the keyway and channel