Daily Archives: March 24, 2025

Nelson’s Automotive of Pewaukee Tackles Timing Chain Actuator Issue on a 2015 Mercedes GL450 with 4.7L Twin-Turbo V8

When a 2015 Mercedes GL450 rolled into Nelson’s Automotive of Pewaukee, it came with a telltale sign of trouble: a rattling noise at startup. This luxury SUV, powered by a robust 4.7L twin-turbo V8 engine, is built for performance and … Continue reading

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