CCV and OSV Part Numbers
#1
CCV and OSV Part Numbers
Hey guys, great site!
I bought a 2004 545i with only 80k miles about 6 months ago, and I recently started to get a very random puff of very white but a tinge of blue smoke from the exhaust. From what I understand, its a good maintenance practice at around 80k/100k to replace to CCV and OSV valves.
My main inquiry is in regards to the proper part numbers for said items and where is your preferred source to buy them?
Also, am I correct in that this car has both the 2 CCVs and 1 OSV?
I bought a 2004 545i with only 80k miles about 6 months ago, and I recently started to get a very random puff of very white but a tinge of blue smoke from the exhaust. From what I understand, its a good maintenance practice at around 80k/100k to replace to CCV and OSV valves.
My main inquiry is in regards to the proper part numbers for said items and where is your preferred source to buy them?
Also, am I correct in that this car has both the 2 CCVs and 1 OSV?
Last edited by Loose Cannon; 10-25-2014 at 05:01 PM.
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