Hey guys, are you sure your O2 sensors are bad? Have you tested them? They are designed to trip a CEL if they sense a mixture problem beyond what the DME can compensate. If you have not yet read the codes/tested the sensors you may be shooting the messenger instead of fixing the problem. Food for thought.
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2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
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