Lack of ooompf

Dave Wright

Senior Member
Joined
Sep 9, 2020
Messages
59
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43
Your Mercedes
W212 E350 304 BHP 733Nm. GAD Stage 1
Having lent the car to the missus for a week, I now have an issue. not pointing fingers of course.

Started and was running fine, after sitting at a traffic light for a minute went to accelerate away and car felt as though it was driving over glue, engine seemed sluggish and just no 'go'. It appears as if the auto box was changing up way before needed, this didn't change when put into sport or manual mode. When in manual mode I was unable to change back down the box. I stopped, turned the car off and started and it was back to normal for a bit, then once again once stopped idling it didn't want to go when trying to pull away again.

Currently no engine management lights so any help will be great.

Dave
 

Craiglxviii

Senior Member
Joined
Sep 6, 2015
Messages
17,781
Reaction score
7,428
Location
Cambs UK
Your Mercedes
970 Panamera Turbo; W221 S500L AMG Line, C215 CL500, W251 R350L AMG Line, plus several more now gone
This may sound really daft, but… check that she hasn’t pushed the driver’s floor mat forwards and it’s blocking the kickdown switch on the loud pedal!
 

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