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Check the vehicle's age: The age of the vehicle can affect its reliability and cost of maintenance.
This description provides an overview of how to check the age of a vehicle. It explains that the age of the vehicle can have an impact on its reliability and cost of maintenance, and provides guidance on how to determine the age of the vehicle.
From Wikipedia
Predictive maintenance (PdM) techniques are designed to help determine the condition of in-service equipment in order to estimate when maintenance should be performed. This approach claims more cost savings over routine or time-based preventive maintenance, because tasks are performed only when warranted. Thus, it is regarded as condition-based maintenance carried out as suggested by estimations of the degradation state of an item.