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Old 02-10-2010, 04:37 PM   #3
Registered User
Join Date: Dec 2009
Location: seattle, wa
Posts: 96
My Ride: 2001 330xi
Originally Posted by vPanya View Post
do u let the idle drop when u cold start? it takes a about a minute to drop from ~900 to 500
Yes. The idle drops fairly quickly (about 30 seconds), and it takes me about another 45 seconds to drive to main road where I accelerate to 30mph and I begin to notice the shuddering.
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