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thom4782
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Everything posted by thom4782
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P0410 and P1411 - Running Out of Ideas
thom4782 replied to thom4782's topic in 986 Series (Boxster, Boxster S)
Thanks. I;ve changed all the parts in the secondary air system and the MAF, I've also verified that the system is holding vacuum. 410 and 1411 still appear. That's why I'm out of ideas as to what to do next. -
Hello all; I'm hoping you can tell me what to do next. For the past several months, I have been getting two codes and no other ones. The two are P0140 and P1411. I have replaced the air pump, the MAF sensor, all the check valves, and any broken vacuum lines. With all new parts and the secondary ari system holding vaccumm, the CEL and the two codes keep returning. Other than the two codes, the car runs great and oner would know there is a problem. So I have two questions foir the forum? The 01S has 90K miles so next week I will replace all four O2 sensors. If that and the full repair of the secondary air system doesn't resolve the CEL light / two codes problem, what you suggest I check next? Second, does anyone know how I might ask Porsche North America. The local dealer will only escalate the question if I spend another couple of hundred bicks for further diagnosis before they will pass the question on. Thanks Thom