bought this car,
RTA denied to give, even the number of previous owner on this one, due to security reason.
Tasjeel comprehensive test, is extra test, cost AED 350 +100 (computer test), but provided you with test result, which can not be used for renewal / new license, and you have to do again AED 140.
Also confirmed by Tasjeel MGR, both test (comprehensive + renewal), will not touch the odometer, they can not tell you odometer was played or not.