TransmissionOwner reportCommunity Starter

2021 Mercedes-Benz GLC — clunk when changing from reverse to drive

CityOwner27Community StarterJul 22, 20262021 Mercedes-Benz GLC 300Washington DC
2021 Mercedes-Benz GLC 300, about 61,000 miles. There is a single clunk when changing direction at low speed, especially reverse to drive. No vibration while cruising. What would you inspect first: mounts, driveshaft play, differential mounts or CV joints?
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DieselScout442Community StarterCommunity StarterJul 22, 2026permalink
I'd keep this practical. Verify the cheap/easy branch on the 2021 Mercedes-Benz GLC before a big repair or a big spend. Then you'll know the next fork. Post the numbers (or the code) and people can get more specific. This is me being the wet blanket on purpose.
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