Hey my Dad gave me some Chevron Pro-Gard fuel injector cleaner. He said it will work in my diesel engine but I can't confirm that through searching online so I have to turn to the smart people for answers. Do any of you know if this is cool to put in my truck. BTW the truck is a 2001 F350 with a Power Stroke turbo diesel......and yap it looks funny next to my Miata:-)