2009 Hyundai Santa Fe Q&A
2009 Hyundai Santa Fe Question: At 40+ mph speeds and drive over a bump in the road the rear feels like jello...
it sounds like you have a suspension problem to check it try to bounce the rear of the car if it bounces more than once then you have a problem be sure you have new shocks or are they struts? - goodguy
poss loose stabilizer bar or bushings - globalhelper