220 cdi black smoking

morganite

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Jul 29, 2009
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cardiff
Your Mercedes
mercedes-morgan-vw buggy
can anybody help?x reg w210 220cdi terrible black smoke when engine is pulling hard-turbo fan is spinning ok-could it be a sensor ? or injectors? is it possible to have the injectors rebuilt if thats the problem?would appreciate some advice-many thanks- morganite
 

rpe2

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Your Mercedes
His: 2018 E220 d; Hers: 2016 SMAX
Could be..

Blocked air filter;
Holed intercooler/ turbo hose
MAF

Best get it to a good indie to have a looksee.
 

television

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Your Mercedes
2002 SL500, 216 CL500, all fully loaded
Air filter blocked possible,, you could un plug the MAF and try the car

Welcome to the forum
 

Alex Crow

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Your Mercedes
W169, W124, w202, W203, KTM 250 EXC, VW T25 camper and a Polo in a pear tree
yes, could also be sticking egr valve. most likely one of the above, probably not the maf though.
 

Cole@MBS

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Your Mercedes
124 300 CE 24 Coupe, C220CDI, 1959:Morris Minor Dolomite sprint,
Had a run of the egr transponders go down in the last month or so, seems to be getting more common!!
 

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