- Oct 10, 2021
- Reaction score
- Your Mercedes
- E300 bluetec hybrid from 2013
Hi. I have a mercedes E300 bluetec hybrid 2013 w212 with 70 k miles. .From few days it started to have a weird symptom. When i accelerate (automatic gearbox) the engine is on high idle 2.5....3.0 and changing gears very slow and even when is changing the engine idling is still high .No warning in dashboard no noises no banging absolutely nothing .Do you know what could be? Many thanks.