The DPF Doctor Falkirk had this job in . The customer was complaining that his 2011 1.5D Nissan Qashqai had a lack of power and no boost.
In our initial checks we found the cause of the lack of power/ no boost . Due to the boost problem the DPF filter had failed to regenerate allowing the soot to accumulate causing excessive exhaust back pressure.
Once the underlying problems were fixed we carried out our 3 stage DPF Clean followed by an extended road test to make sure all systems are operating correctly.
