emission repair Newry

Smoking black - black thick smoke testifies to the fact that in the exhaust gases is quite a bit soot. In the old Newry diesels to some extent is normal, but in the case of newer construction could be cause for concern. normally the result regarding too rich fuel delivery (normally a side effect of chip-tuning), improper injection control (as well small injection timing), wear or failure regarding injectors. Short-term emission of dark smoke during heavy acceleration or raise the engine load is not just a fault.