bafang front hub problem

Electricsadar

Just Joined
Oct 15, 2016
1
0
53
Liverpool
I have a bafang front hub 250w, 36v which has been playing up recently.
When I press the throttle or start peddling it rarely starts first time making a wheeze. It may take several attempts to get it started.
It seems to be worse in the cold. Hub has done approx 8000km.
Can someone give me some advice?
 

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