Timing chain tensioner failure causing engine damage
ENGINE
13 NHTSA complaints · 2014-06 → 2024-12
“I was accelerating on the highway when my engine started making a rattling sound and the check engine light came on. I took my car into a specialty European auto shop and they determined my timing chain and tensioner needed replacing. The price is going to be over $5k and there”
“At 77k miles the engine's timing chain jumped a tooth or two at startup. This seems to have destroyed the engine. Prior to that: no problems. My DTC scanner said the cam timing was off. VW wanted $25k to fix it after having it towed in. It sounded like rocks in a coffee can”
“TIMING CHAIN TENSIONER FAILED (COMMON ISSUE WITH VW TSI ENGINE) AND CAUSED AN INTERFERENCE WHICH RESULTED IN A CATASTROPHIC FAILURE OF THE ENGINE DURING A REGULAR ENGINE START-UP. THIS ISSUE HAPPENED AT ABOUT 115,000 MILES AND RESULTED IN AN ENGINE REPLACEMENT”