E46Fanatics - View Single Post - DIY : Secondary Air Pump & Valve
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Old 09-13-2010, 04:24 PM   #12
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Join Date: Aug 2007
Location: Medford, Or
Posts: 178
My Ride: 2004 325i
How different is this process for the SULEV system? The secondary air pump looks different not to mention the fact that the hoses use the bmw one time/permanant hose clamps.
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