Signs That My MINI's Timing Chain Needs To Be Replaced Jan 23, 2018Symptoms of a Failing Timing Chain. The symptoms of a failing timing chain can mimic the symptoms of other engine problems, such as: the illumination of the check engine light; engine running rough; overall power loss upon acceleration; and engine backfiring. While these symptoms are all concerning and warrant a trip to the auto shop,..Location: 2306 El Camino Real, Redwood City, 94063Phone: (+1) 650-365-4145 Mini Cooper 2007 to 2013 What You Need to Know About the Jun 29, 2016Mini Cooper 2007-2013 What You Need to Know About the Timing Chain Tensioner Recall. Nothing is fool proof, and even with BMW engineering expertise behind them, the Mini Cooper does occasionally suffer from design defects. The good news is that the factory is fixing it under recall. Read on to see if you are covered.