Hello! I’m going to visit a used Lupo 1.0 from 2000 this afternoon. Are there certain things, typical weak points that can become expensive? Anything where I absolutely should look/ask or consider during a test drive? How is the spare parts situation? Are there still original parts for the model at VW? Does the engine control chain or timing belt? Does the car fit for self-screws? The supplier indicates that the car pulls to one side, and the electric glass sliding roof is dead. Supposedly also no rust and still unwelded. Sounds quite promising.