Engline light on
2020 E 180
Engline light is on
on cold start the idle is rough and there is a clicking /knocking sound coming from then engine.
When the car has warmed up -the engine sound and drive is fine. Limp home mode is on but the drive and sounds are all normal
Will take the car to the dealer tomorrow but before i do just wondering If anyone else has experienced this and what this could be.
I only use Shell V-Power as fuel. This occurred about 20 kms of driving after I refueled.
Last edited by CKrypToR; Nov 19, 2023 at 04:24 AM.
I see you're going to the dealer, but if not and it was me, I'd add a bottle of dry gas additive and a bottle of octane booster to see if it changes.
Good luck!






