2000 BMW 740i Q&A

2000 BMW 740i Question: i have a code p0440

i have the engine light on...service engine soon -
Answer 1
THIS IS AN EVAP LEAK CODE. CK YOUR GAS CAP TO SEE IF THE O-RING IS CRACKED OR BROKEN IF SO REPL AND AHVE LIGHT CLEARED AND SEE WHAT HAPPENS. IF LIKE COMES BACK ON SEEK A DIAG FROM YOUR MECH THESE ISSUES CAN BE AT TIMES ALOT OF DIAG INVOLVED -
Comment 1
thanks is not that :( -
Comment 2
thanks is not that :( -
Comment 3
thanks is not that :( -