I have a 94 Prelude Vtec, and I think that it's just getting old. The ABS light came on the other day and I was worried, so I added a little brake fluid (which it didn't really need). Then a few weeks later--today, it came on again and I don't know what to do. Also, occasionally my speedometer will jump when it's cold. Is there a cable I can grease for that? One more thing, how much does it cost to have the timing belt replaced? Your help is much appreciated.

Stefan