Renault Megane 2017 Problems

That is appalling service. If the required parts were not available here they should have been airfreighted in. Contact Renault's customer help service and ask for their help. (Ph 1800 009 008).

Do you have the original papers you signed when you bought the car, they should show the odometer at the time you took over the car. That would be your starting point.

When you take it in for service ask them why there should be a discrepancy.