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high oil consumed - turbo
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  1. E60 M5 and E61 M5 Touring Discussion
    Hi, I have noted important engine oil consumption. For every 3,000 Km (1,900 miles) 1 litre of engine oil has to be topped up. Furthermore when comparing the turbo whistling noise to another vehicle of same model, same year of manufacture and almost same mileage, its whistling noise seems 2 to...
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