Mortortest Exhaust Gas Analyzer

[StevenB]

Can you compare it with the last MOT reading ?

[v8s4me]

StevenB said:

Can you compare it with the last MOT reading ?

Good idea

[v8s4me]

This is the reading on a hot engine at 3000rpm



The reading on the last MOT was 0.66% so that's looking good.I'll check it on some other cars now to see whether this is coincidence.

[steveo3002]

just aquired one of these ega9040 the display doesnt hold steady , any ideas on a fix please?

anyone found spare filters?