I just bought a 92 Stealth rt. That needed new tires when i bought it and while driving it home it started have some major vibration in the steering wheel well when i made it to my friends house... still two hours away from home the serpentine pulley slipped off the Harmonic Balancer... had to order the part and it is on its way here But my question is would the Harmonic balancer cause the bad vibration or its it something else...