BMW N55 engine loud rattle/knocking from top of the engine.Stupid TechAug 1, 20241 min readBMW X5 35i, 335i, 535ihttps://video.wixstatic.com/video/db2161_9687610b063646f09435bc6b62665993/1080p/mp4/file.mp4Its a bad lifter sound, so there is a video of a bad lifter next to a good onehttps://video.wixstatic.com/video/db2161_dac61edaefb54a848be5b85eea36d33b/1080p/mp4/file.mp4and there is a sound after lifter replacement ..https://video.wixstatic.com/video/db2161_3f9073e38563456a91ff79877febfe61/1080p/mp4/file.mp4
2015 BMW X5 35i N55, Battery sensor codeSo first stem is replaced battery sensor, if it doesn't help replace Water Pump. FIXED
2015 Infinity G37 Convertable Roof not Working Sometime module need to be reset, Disconnection battery for 5 min usually reset all codes and roof will start working until fault happen.
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