on July 11, 2015, 8:14 am, in reply to "Re: Vauxhall Zafira 1.9 2006 - DPF pressure sensor with one pipe #"
Air-mass, nominal 39.8 kg/h
Air mass taken in 46.5 kg/h
Particulate filter saturation 64 %
Particulate filter differ. pressure -1 kPa
Voltage/exhaust gas differ. pressure 0.45 V
Km since last DPF regeneration 68 miles
at WOT in the workshop air mass rises to 350 ish although I have not yet tested this on the road.
I have smoke tested from the air intake and the smaller vac pipes etc, flow test shows good on smaller pipes but does show flow on intake pipes.