I have a 93 S10 pickup with tilt wheel steering. It feels like the steering assembly is real loose. It sort of woobles. I looked under the horn cover and that nut is tight. Is there any way to tighten the whole assembly? If it needs replacing how do I acess the bolts that hold it together?It feels like the only thing holding it together is the gear shifter. Can this whole assembly fall off when Im driving?