I have the same problem as Steven84 last year and changed out the caps as suggested by some of our fellow contributors in this forum. It works!
This was how it look like before I replace it, looks good on the outlook.
<a target="_blank" href="http://imageshack.com/f/ponlNV57j"><img src="https://imagizer.imageshack.com/v2/1024x768q90/924/nlNV57.jpg" border="0"></a>
This is the cap removed, and it looks dried out or something and crack open. Not sure if it is due to me when desoldering it.
<a target="_blank" href="http://imageshack.com/f/pnACKwvrj"><img src="https://imagizer.imageshack.com/v2/1024x768q90/923/ACKwvr.jpg" border="0"></a>