I have had the parts to change timing guides for a year or more. Many posts over the years have claimed it is not that complex and don't be concerned about tackling the job if you have the right tools. But, in the same vein there have been many posts about having problems with the project. My conclusion is, I will have somebody help me that has done it before just to be safe.

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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas