E class 350d 2017 W213 a mechanical question.
Thread Starter
Newbie
Joined: Jun 2021
Posts: 1
Likes: 0
E-Class 350d 2017
E class 350d 2017 W213 a mechanical question.
Hello ,
It could be a similar question in all the threads,but i couldn't find it.
I've noticed a couple of days ago that when i'm starting my car in the morning a whistle like sound is making or hiss sound while idle.
I start the car all the time in comfort mode and if i'm switching on sport + can't hear it anymore.
When i'm accelerating, the noise is going away
The sound can only be heard while the car has been parked next to a wall and the bigger frequency of noise i can here it is when i put my ear on the right front wheel where the gap is between the wheel and wing.
Hopefully is not a vacuum leak somewhere
PS: no errors on my dashboard or OBD for a misfire or any other problems at the engine and no rpm going up or down while idle.
If you guys have any idea let me know.
Thanks
It could be a similar question in all the threads,but i couldn't find it.
I've noticed a couple of days ago that when i'm starting my car in the morning a whistle like sound is making or hiss sound while idle.
I start the car all the time in comfort mode and if i'm switching on sport + can't hear it anymore.
When i'm accelerating, the noise is going away
The sound can only be heard while the car has been parked next to a wall and the bigger frequency of noise i can here it is when i put my ear on the right front wheel where the gap is between the wheel and wing.
Hopefully is not a vacuum leak somewhere
PS: no errors on my dashboard or OBD for a misfire or any other problems at the engine and no rpm going up or down while idle.
If you guys have any idea let me know.
Thanks
