No. 3800uf would be a very unusual value and you would have to search the globe several times over to find one. Typically, those caps are sleeved with heat shrink tubing that is preprinted all along it's length. You can clearly see 3300uf and the 3800uf that you see is probably glue residue bridging the text. Standard caps go in decades of the following values: 1, 2.2, 3.3, 4.7, 6.8 -- then 10, 22, 33, etc. Using 1 increment up or down probably wouldn't have any real noticeable effect unless it was a very sensitive timing circuit.
In any event, as to your question, it wouldn't contribute to the problem. These capacitors, used in this capacity aren't very sensitive to value changes. In fact, the accuracy of these components are like 20% tolerance anyhow so a 3300uf coud actually read 20% off and STILL be normal. Audio system hot-rodders frequently over cap their system with higher valued capacitors in an attempt to extract more performance from their system. As long as the Power Supply has sufficient capacity, upgrading that cap (say from 3300uf) to 4700uf, or even more, would probably have a positive effect on performance. Overdoing it would throw things off however, and may even strain other components.
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- I still have it. Just checking in again 