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BMW 3-Series (E90 E92) Forum
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Cabin Diesel/Burned Oil Smell - EGR Flex Pipe Crack?
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11-02-2014, 09:11 PM | #1 |
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Cabin Diesel/Burned Oil Smell - EGR Flex Pipe Crack?
I've been getting the smell of burning oil in the cabin and it's not my dpf differential pressure hoses (it was, but I already replaced them as one had cracked from the heat). Using a strong flash light I can see smoke at the front of the engine on the air filter side of the motor, I think it's the flex joint (accordion) for the EGR on that side, but I'm not sure.
Anyone else had this? What are the steps to remove the EGR cooler? I need to pull it to inspect it as that's the only likely source I can think of. Thanks! |
11-03-2014, 03:28 PM | #4 |
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I had this problem. Still under warranty. I took it to the dealer. Given the location of the hoses and the heat generated nearby this is a common failure. Apparently it is an absolute nightmare to get access to the hoses. Car ran much better once fixed.
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11-03-2014, 04:13 PM | #5 |
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I believe you are referring to the differential pressure sensor hoses.
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11-03-2014, 06:45 PM | #7 |
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