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      02-07-2014, 11:49 AM   #2
ezmaass
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Drives: '17 650xi GC / '15 Audi R8 V10
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Seems to be a relatively common problem with the pre-LCI 550 (N63 engine). The piezo injectors on this engine were changed to other Bosch injectors on the LCI (N63Tu) - similar to what BMW did with the N54 --> N55. Plenty of posts here from what I've seen, though, with your same problem.
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