How to avoid the purchase new car lexia 3 v47 trick

Many car owners select the finest of fine  lexia 3 v47 cut layers of screening, before deciding on the favorite models and dealers, but some profiteers able to sneak it, store test drive cars or show cars sold in the form of a new car to the consumer, such practices must be accomplished by modifying the number of kilometers.
As we all know, to modify the number of kilometers in the used car market phenomenon rampant, but in recent years, 4S store will test drive the car to modify mileage posing as the "new car" this phenomenon is also common. Have such a post a few days ago, the landlord in the 4s shop to buy a certain brand of car, buy a car kilometers normal: more than ten kilometers, the new car to start some time after, the landlord aware of the mileage of the car and there is no change , then went to the 4s shop maintenance in the repair process, the landlord observation seems demolition traces to the car dashboard, and recall just mention car, car keys stains and scratches. Therefore suspect that the purchase of vehicles for the 4s-store test drive the car or show car.
Whether the vehicle is not sure the  lexia-3 pp2000  landlord purchased test drive the car, but so many setbacks, is bound to let the landlord of the car has generated ill feelings. Modify mileage can really do it? According to informed sources, essentially all of the models can be modified kilometers modify kilometers is also just a short span of ten minutes to get the staff according to the different needs of customers, the automobile mileage to modify into different digital, so simple "rejuvenation" of the surgery, only about 150-200 dollars Bale.
Workaround:
Faced with this problem, how we trained eyes that car in the process, so modified mileage new car no place to hide it? In fact, the new car used car with real distinction is quite large, as long as the intention to identify you can see through the scam.
First, we can observe the date of manufacture of the car, if the date of manufacture of the car from the car day time soon then test drive the car more likely to be much smaller.
Second, the observation car tires   Renault CAN Clip V120  and wheel hub tire part, test drive the vehicle tire tire wear than a new car is certainly more serious, the hub is not a new car is so bright.