I have heard of instances where the cost to replace a charcoal canister being upwards of $700. This is a DIY job if there ever was one; first locate the canister it is either by the fuel filler neck or in one of the front fender wheel wells. Most local libraries have an online source you can find the location if you have a problem. You may have to remove a wheel for access to the rear or possibly the battery if it is in the front, worth it to save several hundred dollars. Dispose of the old one properly more of a problem if it is saturated with fuel. If it is saturated with fuel find the reason before replacing or the new one will do the same. Several causes for fuel saturation, overfilling your tank is the usual cause. No you cannot dry them out but I have thought about using one to start a bon fire however. Guys used one to start a barbecue at the shop once and it melted the barrel they used, wasn’t much of a barbecue to start with.