I am just trying to find out where and what an accumulator is. I have the CD for my year car and can find now reference for it. One person said it's back by the fuel tank. The only thing I find back there is the pump, filer and fuel resevoir. I am having a problem with a rough idle. I replaced the plugs and found that all but one plug is white. The other plug is very black and carboned. The idle is better but still a little rough. It also starts wonderfully when cold, but hot takes a little tender care. Any help would be appreciated
thanks