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Check engine light on (98, 540i)

2K views 3 replies 2 participants last post by  luvdriven540i 
#1 ·
Hey all, I'm hoping someone could help me with this.........check engine light came on all of a sudden without any noticable difference in engine performance........checked the basics (loose gas cap etc.).......took it to autozone to read codes, came up with code PO442-The PCM has determined that a small leak exists in the evaporative emission control system. Has anyone ever had this problem? Thank you , I appreciate all the help I can get.
 
#2 · (Edited)
Hi everyone! I found a puncture in the return fuel line, does anyone know where to access the end that connects to the gas tank?...............also does the whole line have to be replaced or can a new piece be spliced in somehow?..........Thank you very much............

sorry, I realize this is the wrong place to post...friendly moderator, kindly move to appropriate forum (98 540i)...thank you......
 
#3 ·
No problem...hope you find some help to your fuel line problem.
 
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