Ferrofluid

@katman   You might want to look up his speakers, there are 14 caps in each speaker, not to mention relays, half wave rectifiers and Zeners. The crossover is on multiple circuit boards to handle independent functions, they are not surface soldered and tacked down. I'm not saying that this is a nightmare to do, but you better know what you are tackling.  

So, all you need is a $20 meter?  I have 3 LCR's (meters) and a computer that measures capacitance.  I'm lucky to have some reference parts that I have exact measurements for. I don't disagree that on many crossovers, its a fairly simple chore to change caps, but his speakers are complicated and would not want to see them messed up.  Cheap meters can be off quite a bit in their tolerance.  Just don't believe that in this case that you gave the best advice.  

There’s nothing inaccurate about a cheap meter, they are all good. I see no relays in that crossover ( or any other crossover ) and diodes generally don’t go bad.

a meter would confirm to op that all caps are good and I bet they are as they used quality components.

I wouldn’t change a thing about the crossovers and I think that is good advice.

Personally, I would not spend a nickel on those crossovers , I’d triamp them but then I have an active crossover sitting in a drawer and the amps to run it, I would not recommend this route to OP.

No difference in meter accuracy? You would triamp passive crossovers?

doing nothing is not bad advice, these are nice speakers. 

Also, a trusted ferrofluid might cost $30 to $35.  If you feel that yours is drying up and you don't want just remove ferrofluid, this is still a good option. 

@timlub Tim. I left u a PM on here. Mike. 

Hi Mike, we'll, I've tried to get ahold of you. Audiogon blocks personal information sharing, I believe that it is to stop sales and transactions outside of Audiogon. I realize that I was just helping you with an issue and you certainly had no ill intent. Overall, it would  be nice if Audiogon created a form or something to share personal info when no one is trying to profit.