HELP:What causes this whining noise when accelerating?
04-04-2023, 07:04 AM
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2017 e300 4matic
HELP:What causes this whining noise when accelerating?
I have a 2017 E300 w213 that I’ve been owning for 2 years. I have this whining noise I’m hearing when I accelerate (VIDEO ATTACHED) and I’m hoping it’s nothing bad . Could it be just a pulley/tensioner/something with the serpentine belt or could it be something with with the 9G tronic transmission? I’m at 134k miles and the last trans fluid service was at around 80-85k miles last year. Anyone dealt with something similar to this before? Thanks in advance
10-31-2023, 04:40 PM
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I have a 2017 E300 w213 that I’ve been owning for 2 years. I have this whining noise I’m hearing when I accelerate (VIDEO ATTACHED) and I’m hoping it’s nothing bad . Could it be just a pulley/tensioner/something with the serpentine belt or could it be something with with the 9G tronic transmission? I’m at 134k miles and the last trans fluid service was at around 80-85k miles last year. Anyone dealt with something similar to this before? Thanks in advance
I have exactly the same whistling noise, do you know what it is?
thank you
