on January 11, 2010, 8:00 pm, in reply to "Re: Renault Traffic 1.9 DCI 2003 - Non start after filter and heater plug change #"
A new air flow meter cured the code 19 and also gave it a lot more power.
The code 72 was never repaired as the chap traded it in somewhere,i think.
HTH.
Cheers,
Dave.