2000 Dodge Grand Caravan engine problems

I was driving my 2000 dodge grand caravan to run to the store. While driving people were jumping up and down waving. After seeing the third or fourth person I realized something must be wrong. I rolled down window and they were screaming your van is on fire. The fire department was called and fire investigator present stated I was extremely lucky one more push on the gas could of blown my van up. He stated engine malfunction was the cause of the fire.

Tl* the contact owns a 2000 dodge grand caravan. The contact stated that while driving approximately 25 MPH, the vehicle stalled without warning. The vehicle was towed to the contact's residence, where a certified mechanic detected that the serpentine belt dislodged and was reconnected securely. The failure occurred at various speeds. The serpentine belt was replaced seven times by an independent mechanic and the problem continued to occur. The manufacturer was notified of the problem.