Issues with Revs going up
Thread Starter
Newbie
Joined: Aug 2024
Posts: 1
Likes: 0
C250 W204
Issues with Revs going up
Hello guys, I am driving C250, W204 2012, CGI, Automatic.
I brought the car few months ago.
The issues are:
1.When starting the car in the morning, the revs go high around 1200 and they return to normal... and its summer time...
2. When switching from D to P the revs became very unstable, on D they remain quite stable but on P they go high and moving up and down a bit (not much)
3.Also the car shakes slightly not much, when changing from D/R/P in any order
Sorry for the long post but its my first car I own (was usually driving company cars for more than 10 years) and I am a bit confused.
Thanks
I brought the car few months ago.
The issues are:
1.When starting the car in the morning, the revs go high around 1200 and they return to normal... and its summer time...
2. When switching from D to P the revs became very unstable, on D they remain quite stable but on P they go high and moving up and down a bit (not much)
3.Also the car shakes slightly not much, when changing from D/R/P in any order
Sorry for the long post but its my first car I own (was usually driving company cars for more than 10 years) and I am a bit confused.
Thanks
MBWorld Fanatic!
Joined: Aug 2023
Posts: 3,870
Likes: 1,195
From: MA Coast
W204 2010 C300 4matic Sport M272
If you dont have one already I would purchase a Mercedes specific OBD scanner. Use it to check for any fault codes which should point you in the right direction.
Out Of Control!!
Joined: Apr 2019
Posts: 12,216
Likes: 6,898
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
not easy
Hello guys, I am driving C250, W204 2012, CGI, Automatic.
I brought the car few months ago.
The issues are:
1.When starting the car in the morning, the revs go high around 1200 and they return to normal... and its summer time...
2. When switching from D to P the revs became very unstable, on D they remain quite stable but on P they go high and moving up and down a bit (not much)
3.Also the car shakes slightly not much, when changing from D/R/P in any order
Sorry for the long post but its my first car I own (was usually driving company cars for more than 10 years) and I am a bit confused.
Thanks
I brought the car few months ago.
The issues are:
1.When starting the car in the morning, the revs go high around 1200 and they return to normal... and its summer time...
2. When switching from D to P the revs became very unstable, on D they remain quite stable but on P they go high and moving up and down a bit (not much)
3.Also the car shakes slightly not much, when changing from D/R/P in any order
Sorry for the long post but its my first car I own (was usually driving company cars for more than 10 years) and I am a bit confused.
Thanks
Look up "mercedes dealership" on Internet - They are the most knowledgeable specialists to make MB run right without you getting dirty.
You car probably could use catch-up on timely service.
TWIN-TURBO AMG TUNE-UP JOB $$$...$$
Last edited by CaliBenzDriver; Aug 3, 2024 at 10:43 PM.
