1988 Ford F 250 "black smoke exhaust diesel engine" Questions

...black smoke out exhaust on petrol engines is caused by excissive rich mixture,on diesels the injectors need servicing as injectors are not atomizing properly the diesel and just dribling excess ...

...black smoke it means that the piston rings are going and is consuming oil. And when the color of smoke is white the engine is consuming more fuel. Both are harmful. Black to the engine and pocket ...

...black smoke come out form Exhaust. Some mechanic inform me that it is Fuel Pump problem , I replaced both of them but the problem still the same, now he is asking me to replace the fuel injection ...

kia sedona 2.9 diesel black smoke exhaust black smoke from exhaust when accelerating Black smoke from exhaust means engine getting to much gas.

...started blowing black smoke from exhaust but does not burn oil. Could it be fuel mixture? Yes black smoke is fuel, is it a 454? 86 has Carburetor? replace its if its diesel it Is rich fuel as

black smoke from exhaust but computor saying 44.5 mpg around town. 2.0ltr. mondeo deisel lots of black smoke when accelerating, but computor saying 44.5mpg around town   Your duplicate question ...

what couses black smoke in a diesel engine.. Black smoke coming out of the exhaust of a diesel engine is a indication of excessive fuel consumption.

...black smoke you need fuel injectors either serviced or replaced also you must check the engine valves clearance. If your smoke is blue  white smelling unburned fuel renew injectors.If it is blue ...

black smoke. It may also have a bad smell because of the engine oil. If the turbo is not spinning properly (high pitched whine) the bearings may be bad and it's not getting enough air into the engine.

Black smoke coming from exhaust on acceleration Black smoke coming from exhaust when I accelerate.Particularly bad when accelerating in 4th & 5th gear. Plume of smke from exhaust. The acceleration