You're trying to play down the matter and play the part of the helpful service manager, when you personally tell forum members over the phone that you're not going to help them because they posted details of their problems on the forum, then your boss follows up with threatening emails. I guess that you didn't count those ones in your 50.
If that is happening, it’s not acceptable.
The internet is a great platform for bringing issues to the attention of a wide audience. Before the days of internet forums, it was common practice to tell customers that their particular issue was a one off, or that they had never seen that fault before, thus shirking their moral and legal responsibilities. Nowadays, things have changed, the whole situation can be laid bare, people are able to identify trends and spot problems.
Not being an Impulse 2 owner, but an observer, I can identify several facts:
1) I see a 42 page thread concerning one particular fault with one particular motor type.
2) I personally know one person who owns an Impulse 2 motored bike. That bike has had at least 3 new motors fitted since it was new in 2015, the latest motor having to be paid for.
3) I have never seen a common complaint like this with Panasonic, Bosch, Yamaha or other crank drive motor, or one extend to anything like 42 pages, 839 posts and continue for 18 months.
If I was asked to decide whether I thought there was a serious and unresolved issue with the Impulse 2 motor, based on what I see here, I would be forced to say that I think there is and my decision would be not to buy one. It’s simply a case of probability and the 3 points listed above, for me, make it more likely that there is an issue than there is not an issue.
Joe at 50 C sees more motors and customers than I do and if he is saying that he has only heard or seen 50 faults from thousands of bikes sold, then his opinion will be justifiably different to mine. 50 faults out of “thousands” of units sold is acceptable and unless we can show anything to the contrary, then it would be unfair to say that this is untrue. We can still hold our own opinion on the matter though.
Regarding whether 50 C have refused to help owners who have posted on this forum, or have threatened owners, again we need to see evidence of this. It’s a serious charge and an experience that I have not had in any of my dealings with 50C.