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View Full Version : Mazda cx-3 1.5dci Skyactiv Black smoke Help



techcar1992
13th September, 2021, 04:52 PM
Hi friends mazda cx3 1.5 dci denso system
problem with this car
very black smoke
i change turbo change injector and check fuel pump all is ok and clean intake manifold and dpf clean
car work at iddle 400bar fuel pressure
no dtc but very black smoke
please is it possible to reduce fuel pressure injector and increase maybe turbo any solution i upload ori file
hw:s552-188k1
sw:s52j-18881-f
thanks friends...

techcar1992
13th September, 2021, 08:05 PM
Or anybody damos for this car denso system