Maruti Suzuki India — s-cross maruti seizure of engine while running on road

My son jai sharma had purchased maruti s-cross delta model in june 2017 from nexa motors janak puri new delhi 58. Hardly 16 months have elapsed and the vehicle has covered approx 40, 000 kms that yesterday by gods grace he survived what could have been an accident. He was nearing manesar toll tax barrier that the engine stopped all by itself, neither was it starting nor taking self. He got the vehicle towed to nearby maruti garage and there he was informed by the mechanics that this is a case of engine seizure and approx rs 1.5 lac expenses will have to be incurred. I request you to kindly either replace the vehicle or arrange to get it repaired at company expenses as it is unheard of that an engine seizure occurs in a vehicle which is hardly 16-17 months old.
An early action will highly be appreciated
Name of owner-jai sharma, vehicle nos dl9can1374, ch nos ma3fnebis00153285

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