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Showing results for tags 'saisecondary air test'.
Hi all, I've been lurking the forum and have been struggling with some CEL codes with my 2000 Boxster S. A little history that I have been battling with P1126 and P1133 ever since changing out the two pre-cat O2 sensors. Then I went ahead and replaced it with a MAF and the car has been code-free for two weeks. Now the problem is that the SAI monitor is still showing incomplete and I've done numerous cold starts. I've read many posts in regards to this issue and saw what the "passing" graph looks like from here http://www.renntech.org/forums/topic/49155-secondary-air-test-readiness-m