Audi RS3 Timing Chain Rattle

In the workshop currently, we have an 8P chassis Audi RS3 which is suffering terribly from a cold start engine timing chain rattle noise which we have identified as the upper chain tensioner. Thank fully we do have all the correct timing chain tools which we had bought for an Audi R8 v10 which had suffered a timing mishap so it means we can successfully remove the variable timing adjusters to gain access to the tensioner which is located directly behind the adjusters.