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      08-19-2014, 09:41 AM   #6
upstate650
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Drives: 2014 650xi Gran Coupe Msport
Join Date: May 2013
Location: The Hinterlands of Upstate NY

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2020 BMW M340xi  [0.00]
Quote:
Originally Posted by M3 n X5M View Post
Hi guys, thanks for the reply. It really does seem to come from the surface of the engine and not inside the engine. So, it well could be the injectors then, as you state.

The timing chain is probably fine in my car, it has 39k miles, and I rarely drive it fast. In fact, I should have gotten a diesel LOL.
the timing chain is a 8K fix. I wouldn't mess around with it. Is it slightly louder when warm? If you are under warranty, I would do everything in my power to get this taken care of before 50K.
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2014 BMW 650xi Gran Coupe Msport Black Sapphire Metallic on full black merino leather. 20" M5 343M wheels for summer, 20" 373 wheels for winter with Nokian Hakkapeliitta 8 studded snow tires. M6 CP exhaust with M6 Diffuser and ///M Performance carbon fiber finisher. Mission Performance stage 1.5 and transmission tune.
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