Originally Posted by
LivesNearCostco
Giya, thanks for the tips. I did clean the ICV and replace the OFHG 3.5 years ago but didn't remove or clean the thottle body at the time. The last owner said he didn't replace the CCV, but the hoses I can see do not appears to be falling apart so it's possible they were replaced by the previous owner between 2006-2009, making it 5-8 years old. When I do the CCV I will probably remove the alternator first. I don't think I could have a large vacuum leak or I would get codes all the time, but maybe there is a small one in the CCVor around the lower intake boot (cracked or I didn't reinstall it correctly last time I removed it).
Suggestions on best place to get the cold weather CCV and hoses? Best deal I've seen so far seems to be at GetBMWParts.com; ECS Tuning has convenient kits; AutoHausAZ requires me to order all the pieces individually.