Government agents are questioning the safety of the Dodge Durango SUV.
Federal Safety officials are looking into reports of the vehicle's catching fire. Ten fires have been reported under the driver's seat in some models.
At least six of the fires started when the SUV's were turned off.
The investigation involves more than 100,000 Durangos, with model years of 2001 through 2003.
No recall has been issued as of yet.