The n46 serves as the basis for the smaller bmw n45 engine (which does not have valvetronic).
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Gif. The n46 serves as the basis for the smaller bmw n45 engine (which does not have valvetronic). Reasons for this problem are the same as in bmw n42 and it is mainly connected with usage of low quality motor oil.
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Otherwise it can lead to malfunctions in valve stem seals and later. Reasons for this problem are the same as in bmw n42 and it is mainly connected with usage of low quality motor oil. Drivers need to use oil that is recommended by bmw brand.
Reasons for this problem are the same as in bmw n42 and it is mainly connected with usage of low quality motor oil.
Otherwise it can lead to malfunctions in valve stem seals and later. Drivers need to use oil that is recommended by bmw brand. The n46 serves as the basis for the smaller bmw n45 engine (which does not have valvetronic). Reasons for this problem are the same as in bmw n42 and it is mainly connected with usage of low quality motor oil.
