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boosted 89 boosted 89 is offline
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Join Date: Nov 2009
Location: Ontario Canada
Posts: 132
Not sure whats happening here but when I try to adjust the mixture screw with the 4mm allen key, I push down and rotate the key and can feel some resistance while doing this but my CO% does not change. I've moved the key both cw and ccw and the numbers don't change. Will this screw eventually bottom out because I can turn this thing and it seems to keep turning no matter how many times I turn it. I can't seem to get it dialed up past 0.10%and the idle doesn't change so I'm not needing to adjust it. I also think the O2 is *****ed because if I plug it in the CO% climbs and the afr reads 10.4..boy this seems hopeless. I must be missing a step. I've looked through the service manual for adjustment but it says exactly what you've all been telling me. I guess being a newbie at these Porsches doesn't really help. I'm sure I'll learn.

Old 04-21-2010, 04:02 PM
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