2016 GLC 300 Engine tapping/ticking noise
#1
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I've been noticing this tapping/ticking noise for a while now and was wondering if it sounds the same on other owner's cars, would someone be able to check too? Added more than 1 video with different angles trying to capture the sound. I am not referring to the direct injection noise but the tap or tick that gets faster with the engine revving and can clearly be heard as it idles down. It's a tap/tick different from the direct injection noises.