USA: Jeep Wrangler "Death Wobble" report prompts members of Congress to investigate

A local television news report on a so-called Jeep "death wobble" has led two members of the House of Representatives to write a letter to the National Highway Traffic Safety Administration requesting more information about the situation, which they describe as a "serious safety issue."

The three-page letter does not demand an investigation or recall, but asks the agency numerous questions regarding the problem and what is known about it. The original report aired on KGO-TV in San Francisco in February.

The two members of Congress describe the problem as "a powerful shaking of the steering wheel and front wheels after a driver hits road bumps at speed," affecting 2005-2010 model year Jeep Wranglers. The news report says NHTSA has received over 600 complaints about wobbling and vibrating in Jeep vehicles since 1995, "mostly Wranglers." Indeed, YouTube is rife with videos of shaking Wranglers, some of which we've gathered after the jump.

Chrysler issued the following statement regarding the accusations:
Chrysler Group vehicles meet or exceed every applicable government safety standard and have excellent safety records. All manufacturer vehicles equipped with a solid axle are susceptible to vibration and, if experienced, it can be corrected by performing minor maintenance items, such as properly balancing or changing the tires, or a front end alignment, installing a new steering dampener, or by tightening or replacing other loose or worn parts. In fact, most reported incidents – in all manufacturer vehicles equipped with or without a solid axle – are often linked to poorly installed or maintained after-market equipment, such as lift kits, oversized tires, etc. This is not a safety issue, and there are no injuries involving Chrysler Group vehicles related to this allegation. Indeed, the name you've given to this condition has no basis in fact.

While we're not so sure blaming the customer for improper maintenance is the right response, we will say that Wranglers and their antecedents are unique beasts, what with their solid axles and high centers of gravity. This is why they're so wonderful off road, and why those that choose to use them as daily drivers shouldn't expect them to behave exactly like every other vehicle they encounter on their commute. And of course if there is, indeed, a "serious safety issue" with the Wrangler, we would expect Chrysler to address it.