As you probably know, it was first year MY style, and that is often cause for some concern, or hard investigating. Using the handy Search Tab, plugging in 2007 E70, pulls up a few pages of threads on your topic. Worth a read, esp the Thread started by Muckster...
Those threads are probably more informative than waiting for a couple of anecdotal responses here, imo.
A PPI is rec'd, and the warranty will be long expired, unless it has a bit of CPO jive left.
GL, mD
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