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2010 2011 BMW 5 Series Forum F10
 BMW 5-Series (F10) Forums
General 5-Series Sedan and Wagon (F10 / F11) Forum
F10 N55 535Xi US version P0440 EVAP
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| 09-03-2020, 02:59 AM | #1 |
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F10 N55 535Xi US version P0440 EVAP
Hi.
I have a problem with CEL caused by OBD code P0440. For now on I have replaced the following things: Gas cap - Febi Bilstein 45359 Fuel tank ventilation valve - 13907636156 Pressure switch, leak diagnosis module - 16137448091 The cel is switching on while driving about 20 km. I have no idea what else may cause it. The tube lines are tight when I blow to them also I have changed orings on them. What else may cause this code ? Im thinking about smoke test maybe i have a leak in intake ? Last edited by klaku007; 09-03-2020 at 04:30 AM.. Reason: Add some info MY 2012 |
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