hello landy lovers newbie here

hello people newbie here with a new purchased landrover discovery 2 td5 landmark.
i have an over fueling problem i think? the landy blows thick black smoke underload, which makes me look like james bond apparently? ive looked at a few things, ill lest what ive done.
ive checked the hoses for delamination they seem fine (are silicone1s)
ive cleaned the map sensor, also disconected it and test drove no difference.
ive disconectted the maf and test drove no difference.
ive replaced the air filter with a k&n and checked the air intake isnt blocked.
im starting to think it might be an injector problem,
also it has a larger intercooler a de-cat pipe and egr delete, i think its re-mapped as the warranty seal is broken on the ecu.
any help would be much appreciated.
many thanks Tom

WELCOME! Does it go like the proverbial scalded cat? Does the black smoke stop when on a steady throttle Anyone local with a stock D2 to compare?

DIFFLOCK66 said:

WELCOME! Does it go like the proverbial scalded cat? Does the black smoke stop when on a steady throttle Anyone local with a stock D2 to compare?

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by scalded cat i gather yoyu mean goes well, it goes ok i havnt driven another to compare to, and yes it stops on a steady throttle, just smokes when under load?

Welcome!!