Here are some links for the gray and white bottles at the cheapest that I have found so far. My local stores have recently raised their prices on this juice so that got me looking for a better price.White$13.04 1080 Power Service Diesel Fuel Supplement + Cetane Boost 80oz., Individual Bottle...

http://www.motorcraftservice.com/pubs/content/~WO6F23/~MUS~LEN/41/06frdwa5e.pdfHere is another link. http://owner.ford.com/servlet/ContentServer?pagename=Owner/Page/WarrantyInfoPage

Low FICM voltage Is a strong indication of a bad FICM and cause for engine running issues, especially at cold start up. Low FICM voltage can also damage injectors. Tests should be made, engine off key on, engine start, and engine on key on.YouTube - ‪Ford 6.0 Powerstroke Diesel FICM Removal...