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Discussion Starter · #1 · (Edited)
It's a 99 boxster, thought i was the (MAF) but i took it to the dealer and they said it was not. They want to bring it in to start ripping out stuff.. i dont like that idea. Anyway they also told me XTOOL X-100 PAD could be a leak somewhere.. or maybe a bad o2 sensor.. is there a way to check which o2 sensor is bad.. other than the comp.? any suggestions?
 
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