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edsand2000
Mar 10, 2019
In E90
How do you test the in-the-valve-cover CCV? Newly purchased 328i is burning 1 quart every 400 miles. There are differing opinions on the web and I would like clarification before purchasing another valve cover. Details: -Long Life 01 Full SAP oil in use -New Valve Cover gasket...no oil leaks above and minimal drips below -Idles and runs well with no blue smoke -No OBD codes -No known vacuum leaks...fuel trims are 0-3% Respectfully...Ed
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