A walkie-talkie set, batons, three bottles, four plastic pipes, with a smell of petrol, and body protector jacket from the vehicle, Superintendent of Police Abhishek Garg said.
A police team seized the vehicle from the spot after receiving information about the abandoned vehicle, he said.
Documents recovered from the vehicle revealed that the car was registered in the name of the Dera Sacha Sauda, Sirsa, he said.
Further investigation is underway in the matter, the SP said.
Dera Sacha Sauda sect head Gurmeet Ram Rahim Singh was yesterday sentenced to 20 years of imprisonment by a CBI courtfor raping two of his disciples in 2002.