Leotownes
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- Sep 1, 2021
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- Your Mercedes
- C class 220 AMG line estate 2014
I have a 2014 c class estate and has had an issue for some time. There seems to be a drain on the battery and can here a click almost every second coming from the engine bay sound the wheel arch on the drivers side. Not all the time but is frequent and mainly when the car is off and locked or unlocked.
I had the battery changed and improved and the start stop started working again which does keep stop working now.
I assume there must be a parasitic drain or could it be arcing? Is this a common fault and how can I diagnose and fix.
Have taken it to the garage but they could not see anything and did not do it when they had it. The noise normally starts after sitting a few minutes.
Have not taken it Mercedes garage.
Thanks ,
Leo
I had the battery changed and improved and the start stop started working again which does keep stop working now.
I assume there must be a parasitic drain or could it be arcing? Is this a common fault and how can I diagnose and fix.
Have taken it to the garage but they could not see anything and did not do it when they had it. The noise normally starts after sitting a few minutes.
Have not taken it Mercedes garage.
Thanks ,
Leo
