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Carrera 3.2 idle mixture
My car just failed emissions, they need at least 3.5% CO and mine did 6.1, when I hooked my wideband gauge it idled between 12.5-12.8 all day long, so I tried to turn the air screw in the AFM counter clock wise but that was not doing anything at all!, it stayed right at that range. The car idles and drives beautifully, except that I cant bring the mixture down to something around 14-14.7 or so.
What do you guys suggest to at least get the car to pass the emissions?
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