Attached are my EM text results.

My mechanic said he can tweak it to get to pass and then set it back, however I am not going for it. Even for a guy whose daily driver has a 5.6-liter and whose wife’s SUV has an 8.1-liter engine… this is bad for the environment.

Injector cleaner into the fuel tank did not work. I am going to use the weekend to do some serious diagnostics.
HC (PPM)
MAX AVE MEAS
198 35 335
183 14 350
CO (%)
MAX AVE MEAS
0.81 0.15 5.02
0.71 0.06 5.36

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David
1988 560SEL, Green, Chrome wheels.
2000 Suburban, 20" wheels, DVD, wood grain dash (wife's car).
67 Beetle euro, Lots of Empi parts.
69 Beetle conv, 1980s cal look.