PLEASE HELP!!! Suspension issue with 2007 ST
Hey guys and gals,
So I recently bought a 2007 ST with 45000 miles on it. The car was previously in a wreck, and it was mostly repaired (body only) when I bought it. I replaced the front sub frame myself, and it bolted up just fine. I had the car aligned, but it still has a strange sensation when driving over road heaves (such as over a bridge).
As the car rises and falls (over the larger bumps), instead of just an up/down motion, it also produces a left/right motion that is very disconcerting. The tires are brand new, the wheels are perfect EAP rims.
Like I said, the 4-wheel alignment was just completed by a Roush-certified dealer here in Oregon. What could cause this left/right motion as the car rises and falls over road heaves?
This is a difficult problem to describe, but I'm out of ideas. It feels like the car is moving directly left, then right, as it goes up and down. This is NOT a leaning feeling, but a DIRECT left/right feeling.