How to test the BMW E39 pressure-controlled crankcase ventilation system ( CCV)? | BimmerFest BMW Forum
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Tips on how to remove e90 325i BMW Crankcase breather hose? Doing valve cover gasket and got stuck on this step. Not coming off : r/BmwTech
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AP03 CRANK CCV CASE VALVE & HOSES M52 M54 FOR BMW E46 E60 X3 X5 Z4 320i 325i 330i 520i 525i 530i E39 11157532649| | - AliExpress
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