Piston Slap: Torsion Beam Bump Steer Solutions?

Sam writes:

I have a 2015 Hyundai Elantra SE. It has 25,000 miles and serves its purpose of a street parked commuter car that is comfortable enough for the occasional 600-mile round trip on weekends. The only real issue I have with the car is the cheap-car torsion beam rear suspension. Over large bumps on one side of the car the rear of the car feels like it oscillates extremely in each direction.

In a straight line it is controllable but I worry that in a off ramp taken a little too fast that a unseen bump could actually upset the car enough to lose control (or surprise a fiancé who is used to the handling of a 200S). The 2007 Honda Fit and 2015 Chevy Volt I drove I believe have similar setups but didn’t feel at all like this, and neither did the 2011 Crown Victoria I drove. I’ve read online that some aftermarket replacement shocks would help with this.

Is this really the case? Would a lighter set of wheels also help?

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  • Tassos Before you rush to buy this heap of rusty metal, maybe you should wait a day or two.I hear Tim will have an Model T next time.
  • Redapple2 I d just buy one already sorted. Too many high level skills (wiring, paint, body panel fitment et. al.) that i dont have. And I dont fancy working 100 s of hours for $3 /hour.
  • 28-Cars-Later I'm actually surprised at this and not sure what to make of it. In recent memory Senator Biden has completely ignored an ecological disaster in Ohio, and then ignored a tragic fire in Hawaii until his handlers were goaded in sending him and his visit turned into it's own disaster, but we skipped nap time for this sh!t show? Seriously? We really are through the looking glass now, "votes" no longer matter (Hillary almost won being the worst presidential candidate since 1984 before he claimed the crown) and outside of Corvette nostalgia Joe doesn't care let alone know what day it happens to be. Could they really be afraid of Trump, who AFAIK has planned no appearance or run his mouth on this issue? Just doesn't make sense, granted this is Clown World so maybe its my fault for trying to find sense in a senseless act.
  • Tassos If you only changed your series to the CORRECT "Possibly Collectible, NOT Daily Driver, NOT Used car of the day", it would sound much more accurate AND TRUTHFUL.Now who would collect THIS heap of trash for whatever misguided reason, nostalgia for a much worse automotive era or whatever, is another question.
  • ToolGuy Price dropped $500 overnight. (Wait 10 more days and you might get it for free?)