Thread: E70 30d - Throttle Body Fault
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  #27  
Old 08-15-2022, 08:52 AM
MrSweetE70 MrSweetE70 is offline
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It's the return line:

https://youtu.be/tVleFfIaT4w

Why though I'm not sure, I've replaced the tiny nipple O-ring and from the video it looks like it's gushing from the top down. I couldnt see any cracks when I removed the white collar. BMW want £135 for the return line, I'm wondering if its not too much faffing if I can out my E90 one on and see if it sorts the problem.
Last edited by MrSweetE70; 08-15-2022 at 09:04 AM.
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