Excellent stuff here people, thank you, your helping alot, I will know more soon and keep you all posted. I should speak to them again today.
*Update* Problem solved, thank you all! edited
Intake plenum is the cause, allowed water to get inside hence the high oil causing
hydrolock. Estimated cost of repair including labor is approx $350.00. The motor is fine. You all are great and thanks again. If anything else happens I shall let you all know.