C217 Start No Idle Speed, Drive OR Reverse
Thread Starter
Newbie
Joined: Oct 2025
Posts: 2
Likes: 0
C217 Start No Idle Speed, Drive OR Reverse
My car is: 2015 S63 Coupe, current mil is 35k, I changed my transmission oil when the mil is 20k.
Problem:
Every cold start(after a night parking and next morning startup) has no idle speed, no matter I put in Drive gear or Reverse gear. If I give some gas, the car can move, but stop immediately if I lift the gas pedal.
Frequence:
Everytime cold start (after a whole night sleep or after 3-5 hour work).
How to recover:
I have to stop and restart the engine multiple times, sometimes 2-3 times to get the idle speed back to normal.
When happen:
Only when the car is cold started, never found same issue after it starts to drive.
Problem:
Every cold start(after a night parking and next morning startup) has no idle speed, no matter I put in Drive gear or Reverse gear. If I give some gas, the car can move, but stop immediately if I lift the gas pedal.
Frequence:
Everytime cold start (after a whole night sleep or after 3-5 hour work).
How to recover:
I have to stop and restart the engine multiple times, sometimes 2-3 times to get the idle speed back to normal.
When happen:
Only when the car is cold started, never found same issue after it starts to drive.
