Just Mini Cooper timing chain things. Customer stated they just wanted a tune up because Autozone already diagnosed it. (Multiple VANOS codes stored, timing chain has at least an inch of play) :
AGCO Automotive Repair Service - Baton Rouge, LA - Detailed Auto Topics - Symptoms of Bad Timing Chain, Ford V8 Engines
Capitol Subaru Service Center: 4 Symptoms Of A Bad Timing Belt
How Much Does a Timing Chain Replacement Cost
Do I Need a New Timing Chain? GM Check Engine Code P0016, Crankshaft, Camshaft Correlation Issue - YouTube