Amanufacturer will advise in the guide, when a timing chain must be replaced. Timing chain replacement. The timing chain generally needs to be replaced between 40,000 and 120,000 miles in most vehicles unless there is a specific problem or warning sign that it's on its way out. The cost of a timing chain replacement is on average between £500Donationlink: A4, A6 A8, Q7 2.7TDI 3.0TDI timing chain replacementVW touareg, phaeton 3.0T
11. TDI Discussion - Timing chain replacement on 3.0 Common Rail TDI engine. - I have attempted to replace a timing components (chains, slides, tensioner, etc) on CPNB engine. I followed all steps from the Audi Workshop manual. I locked the crankshaft at TDC position with locking pin, and locked camshafts with locking
1910-2015: Unexplained rattle from engine of 2015 Audi A6 Avant 3.0 TDI at 18,000 miles. Audi said the timing chain needed replacing. Audi said the timing chain needed replacing. They have had the car for over 3 weeks now and have now said that the timing chain is fine and they don't know what the issues is.
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