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Old 03-02-2012, 01:10 PM   #11
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Join Date: Aug 2006
Location: VA
Posts: 13,119
My Ride: E60M
Originally Posted by jdstrickland View Post
You ONLY get the Secondary Air Pump on the initial start when the engine is stone cold. If you drive somewhwere and park, then start again before the engine turns to a frozen chunk of steel, the SAP will not come on. If you drive to work and park all day then come out at 4:30, the SAP will start for about 2 minutes.
If your engine ever turns into a frozen chunk of steel, you've got serious problems.

Or you just solved the mysteries of alchemy.
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