Gurgaon civil surgeon Pushpa Bishnoi constituted the probe.
"The matter is under investigation by a high-level committee and action will be taken after it submits its report," said Kanta Goyal, the principal medical officer of Gurgaon Civil Hospital.
Three-month-old Avel was referred by the civil hospital for specialised treatment to Safdarjung hospital in South Delhi at 11 a.M. Yesterday.
He was on basic life support system but the ambulance ran out of fuel and developed some snag and he died on the way.
Goyal, however, said the servicing of ambulances take place in a time-bound manner.