Hello forum, the following: about 1.5 years ago I had ordered a China scooter at ATU. A few months ago he had a leaky oil pipe (according to ATU), he lost a little oil. To ATU brought and had solved the problem unreservedly. Now a few weeks ago the complete oil tank content (2-strokes) had run out, so that under the scooter was a huge pool. Had not announced in the evening before! Again to ATU and today the oil pump must be changed, about 170€! !! After a year of inspection, I had a scheduled inspection at ATU, it is also documented. What should I do best now? I mean such an oil pump costs max. 30€! Should I now argue with them for the guarantee or do myself or …!? What do you mean!? Don’t have that much money at the moment! Possibly haggling!? Thanks already …