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lost of power and burning oil smell - blue smoke out of the exhaust pipes

Vehicle: 2004 landrover range rover

1 Answer

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Hi there,

This is a lean code for bank 2 on the truck, likely hasn't got anything to do with the oil smoke you are seeing because that would not generate a lean code. The low power could be caused by an internal issue with the rings, but the code is usually a result of intake manifold leaking vacuum or some other type of vacuum leak. This can also be a result of a bad mass air flow sensor, although that normally affects both banks, and finally, it could be an issue with the O2 sensor on bank 2.

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