N42/N46 Valvetronic Damage And Wear
This is an example of BMW N42 Valvetronic system with extensive wear and damage. This was probably due to long oil change intervals and/or wrong oil specification.
The engine still runs and is responsive, but there are a lot of vibration in idle, which is a very common symptom of damaged/worn Valvetronic components.
Видео N42/N46 Valvetronic Damage And Wear канала BimmerZen
The engine still runs and is responsive, but there are a lot of vibration in idle, which is a very common symptom of damaged/worn Valvetronic components.
Видео N42/N46 Valvetronic Damage And Wear канала BimmerZen
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