Cool. It can't more difficult than doing a timing chain job on a 3.6 V6 GM motor. Our Acadia had a timing cover oil leak. I went all out. What PIA. It took me 3 months working slowly and patiently. Ran like a top until the lash adjusters started to tick. We gave to my folks with a condition they don't drive out of town with it. Besides the ticking at idle, it runs crazy fast and good.

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'06 X5 3.0i - bought @143,123 miles (12/26/20)