NHTSA Complaint #11501908 — 2019 JEEP WRANGLER

At any speed over 55 mph any bump or irregularity on the road causes the front tires to rapidly bounce up and down from the left side wheel to the right side wheel. There's almost zero steering control. Emergency braking to under 20 mph is necessary to stop the vibration and regain steering control. Sometimes a complete stop in the travel lane of a highway is necessary. The vehicle was purchased used with 18K miles. After 5K miles a vibration was felt at the front wheels anytime driving over bridge or overpass. At 30K miles the vibration/bounce occasionally required emergency braking. The closest dealer was booked during the Holidays and it was over 30 days for an appointment. During the appointment was told it was the steering dampener, a "known issue" but, the parts are on backorder, no ETA provided. The vehicle is currently unable to drive over 50 mph over any surface. Found almost 500 related posts online for this model vehicle going back to 1980. Why is there not a recall on this failing part?