O2 Readiness - Catless Downpipes
Hello,
Has anybody with Catless downpipes are able to pass inspection by getting the O2 sensors ready, for inspection?
I have z4 35I with MHD, and Catless Downpipes.
I have tried.
Drive cycle - 3 min idle , 3 min 20-30 mph, 15-20min @ 55-60mph - didnt work
VRSF - DP fix - didnt work
What have other people done to get this to become ready for inspection?
Am I doing the drive cycle wrong for this car? if so, can someone tell me the details on how to do it?
Anyone tried to use a O2 Fouler
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