Jeep Grand Cherokee Fire Investigation Expanded to 5.1 Million Vehicles

The National Highway Traffic Safety Administration has expanded its investigation of fire risks in Jeep Grand Cherokee models to cover 5.1 million vehicles, including the Jeep Cherokee and Jeep Liberty. NHTSA has upgraded the project from a safety defect investigation to an engineering analysis, which could lead to a recall.

NHTSA first stated looking into reports of fires in the 1993-2004 Jeep Grand Cherokee about two years ago.The SUVs came under more scrutiny last summer, when the Center for Auto Safety reported that 2.2 million vehicles could have a defective fuel tank. The plastic fuel tank is located between the rear axle and the rear bumper; in a rear-end collision, it could rupture and start a fire. Bloomberg reports that a representative from the Center for Auto Safety called the cars, "a modern day Pinto for soccer moms" -- referring to the 1970s Ford compact car also known for fire risks.

NHTSA has now expanded the investigation to also cover the 1993-2001 Jeep Cherokee and 2002-2007 Jeep Liberty, a total of 5.1 million vehicles. Jeep parent company Chrysler says it will fully cooperate with the investigation, but asserts that the models "are at no greater risk of exposure to fire in rear end collisions than peer vehicles."

NHTSA says there have been 26 fires, 46 injuries, and 15 fatalities reported from fires caused by the affected vehicles. Chrysler reportedly doesn't yet know how many of the 5.1 million vehicles are actually still on the road -- some of them where built nearly 20 years ago.No vehicles have been recalled so far, but if the NHTSA investigation reveals a serious safety defect, it could lead to a recall of the Jeeps.

Earlier this year, Jeep recalled some versions of the 2010 Wrangler to address a problem with build-up of debris that could cause a fire.

Sources: Chrysler, NHTSA, Bloomberg

P D Folk
26 fires. 5.1 million vehicles sold. That's a 0.0005 probability. Even adjusting for vehicles that are no longer on the road, I doubt you would take a leading zero off that number. I'm all in favor of this ongoing surveillance to identify potential defects. The government and auto industry deserve a lot of credit for managing product quality and responding to previously unsuspected defects in this manner. Consumers benefit greatly. Just don't get carried away with the headlines while this issue is sorted out.

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