Limp mode

[Syca]

Hi im new here.. in need of some help please. So i have a mercedes c220sport cdi. Purchased it remapped! Had no issues been a great car had the car for 3 years now.. last few weeks its been going into limp mode. Now iv changed the egr valve, turbo, boost pressure sensor, brake light switch and yet the problem is still there. Anyone have any idea what could be causing this?
many thanks

 

[Wighty]

Hi im new here.. in need of some help please. So i have a mercedes c220sport cdi. Purchased it remapped! Had no issues been a great car had the car for 3 years now.. last few weeks its been going into limp mode. Now iv changed the egr valve, turbo, boost pressure sensor, brake light switch and yet the problem is still there. Anyone have any idea what could be causing this?
many thanks

Welcome buddy , the normal advice is go to an MB specialist for a diagnostics check (£60) rather than change everything first which as you know is expensive .
They use MB Star diagnostics

 

[Paul Garrett]

Hello and welcome

 

[mioba]

As Wighty above.
A good MB indy is priceless. Limp mode can be caused by many many things. Throwing parts at the car hoping one will fix is a sure way to start hating your car as your wallet takes a pounding.
Where are you based, maybe a member then can recommend a garage for you.

 

[Syca]

Thankyou for the replies. I have not taken the car to merc but i have to other garages and one i trust too. Diagnostics checked have been done and each time something different seems to be showing up. Each time a fault has appeared i have fixed the issue hence why all them things have been done. Esp light appears i go into limp mode, turn engine off and it dissapears and drives as normal. When doing 60mph or more it goes back into limp mode.
i am based in rochdale greater manchester.