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thom4782 · 06-20-2014, 08:36 PM

If its warm enough outside, I think the secondary air system doesn't operate. My guess is you have an air leak in the SAI system that throws a CEL when the secondary air pump operates. What codes do you see?

06-20-2014, 08:36 PM	#3
thom4782 Registered User Join Date: Sep 2010 Location: Foster City CA Posts: 1,099	If its warm enough outside, I think the secondary air system doesn't operate. My guess is you have an air leak in the SAI system that throws a CEL when the secondary air pump operates. What codes do you see?