Hi all, posting from my phone.

Could anyone reply with the details of the 3.5% co basic iva emissions test please?

Carry out a non CAT test CO <= 3.5% HC <= 1200ppm
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Cheers jossey,

it's actually the details of what the noncat test entails I'm after.

Times/warm engine/relevant rpms.

Numbers above at "official idle".
I think you have to get under on the CO at idle, and if you are but over on the HC, then you can try the HC at 2000rpm

This is what I had,

Matt