I recently opened up my brothers car radio and noticed a few brown leakage stains around the capacitors/ crystals. Was wondering that since the caps are 3300µF and 16V, I couldn’t find them at my local Microcenter, but I did find 3300µF 25V at 105°. I watched from EEV that I should get low esr caps. Would that work out? Also I am not sure if the crystals are also leaking as I saw a stain around them, or it could be from the nearby capacitor.