THINK TWICE

The EA888 2.0T's defining failure is timing-chain tensioner failure leading to catastrophic engine damage. On the gen1-2 (roughly 2008-2014) engines the chain tensioner can lose tension and let the timing chain skip or jump; because the engine is an interference design, the valves then collide with the pistons and the engine is destroyed -- owners describe a no-start after the tensioner lets go, a tow to the dealer, and a quote to replace the engine ("the timing chain had broken causing catastrophic damage," "destroyed all the engine valves"). Across the three cleanest 2.0T models in the corpus -- VW GTI (2010-2014), VW Tiguan (2009-2017) and Audi A4 (2009-2016) -- 189 of 1,531 federal complaints (12%) name the timing chain or its tensioner, concentrated on the Tiguan (128). VW extended the tensioner warranty rather than issuing a recall, so there is no federal campaign to VIN-check; the failures cluster around 60k-95k miles, not at high mileage.

Check — Ask whether the updated (later-design) chain tensioner has been installed and get documentation. A cold-start rattle from the front of the engine, an illuminated EPC or check-engine light, or any timing-related repair history are warnings. On a gen1-2 2.0T with no tensioner-update record, budget for the job or walk away -- a skipped chain means a new engine.