London Low Emission Zone (LEZ)

petertr
Forum Participant Posts: 199
Please could someone help me to understand if I can drive my MH in the LEZ.
Its a 2004 2.0L JTD Fiat Ducato, weighing 2750kg (measured at a weighbridge when fully-loaded). I believe its Euro III compliant.
On the LEZ site, if I put those details in, it seems to say I'm ok - but if I put my registration plate in, it says I am not.
I'm really confused & don't want a £200 fine!
TIA
0