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grahamSX

Discovery 300 tdi

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Hope someone can help D1 300 tdi black smoke under load and not boosting lucky to get 50/70 out of it all hoses been changed valve clearance's been checked Activator working when pressured oil cooler cleaned out 

I have a boost reading of 0.1 to 0.7 anyone know of where else to look please  thank you .

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Presume the air filter is OK?

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Posted (edited)
On 7/7/2019 at 6:39 PM, Alsace_rangie said:

Intercooler blocked?

EGR stuck wide open?

Nope deleted that and intercooler cleaned out

 

Edited by grahamSX
Adding bits

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On 7/7/2019 at 5:34 PM, BogMonster said:

Presume the air filter is OK?

New one fitted

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Yeah I'd be checking timing next I think.

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A big thank you all your help on this matter I have found the problem it was the waste gate flap in the manifold 1 it was sticking and second it it rattleing  in side 

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Slight rattling inside is normal, the flap is loose on the mount to allow it to settle onto the seat and seal properly. Sticking is not uncommon, especially if it's driven gently most of the time and the wastegate doesn't do much. 

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