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MOTORVAC
Posted to Technical Discussion Forum on 1/9/2009 1 Reply

Hello everyone... We have a customer with a BMW X5 that has carbon buildup in cylinder head, restricted secondary air passages to be specific. From all the research we have done, it would appear that the only way to remove the carbon is to remove the heads and... Login to read more.

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car Vehicle Data

2003 BMW X5 4.6is 4.6L

Engine4.6 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2003 BMW X5 4.6is 4.6L

Engine4.6 L
Trans5-speed Automatic (Electronic)