to make a diesel blow black smoke is usually done by turning up the fuel pump.all this accomplishes is to much fuel and the black smoke created is mostly un burnt fuel that is being wasted
its a diesel, you will see black smoke alot.
you blew a engine
blow by through the turbo ,my truck did the same thing had to get the turbo rebuilt
because it can
Possibly a cracked head. The Ford 6.0L diesels are notorious for this. If the leak isn't bad it'll blow white smoke when cold but will be less noticeable when warmed up. You'll usually have a heck of a time starting the engine in the winter too.
it can be unburned fuel damaged turbo charger etc. light amount of smoke can be normal large amounts = problem.
6.4L Powerstroke Dual Turbo Diesel V8 - - - 12mpg city / 17mpg highway COMBINED - - - 14.5mpg (Fuel effeciency can be improved by a DPF delete kit. This will make your truck blow black smoke but it's completely normal for a diesel. Deleting the DPF will void your 6.4L Powerstroke Turbo Diesel V8's 5 year/100,000 mile warranty.
In many cases leaves can cause smoke to blow through the defrost of a 1990 Ford F 150
Probably blow engine gasoline has a much lower flash point than diesel fuel
white smoke from diesel exhaust generally means you have engine coolant leaking internally in enginevery rarely , white smoke can indicate a problem with the turbo
Black smoke is an indication of an overly rich fuel/air mixture.
There are lots of places where someone can buy an injector for a Ford Powerstroke diesel truck. Some of these places are: Black Cloud Diesel and eBay.