Discovery 4 2010 loss of power

Hi guys my name is Amit from uk i was driving from germany back to uk whole night suddenly i had a all lights on the dash i pulled over and switch off the car to check around , then i turn engine back on start driving but had a very minimum power on flat road it was going ok but when it comes to hill it was loosing all the power and car was struggling like it have no power, came back to uk mechanic check both manifold had cracked now they both are replaced and checked air tight, but the problem is still there no power, checked both turbo are ok , currently working to remove turbo shut off valve is if its blocked and causing the issue.

anyone had something similar problem please let me know thanks

Car is discover 4 2010 3.0

I am not using the any specialist from landrover as they charge fortune , my friend hes working on the car hes a qualified mechanic.

There will be others more qualified than me on to chat to you.
Did the mechanic reset all the computer stuff as well, or did he just do bolting and unbolting?

Welcome to the forum byt the way.
You may wish to go to the "introduce yoursdelf " section and do just that!
Good luck.

Hi @Asingh

Sounds like it’s gone into limp mode , May I ask what kind of fault codes have u been getting plse

Has ur Map and both Maf sensors been checked , cleaned etc please , also checking the live data with a code reader to see if there working correctly , due to the complexity of these motors having access to a reader is well worth it

Ref the turbos , has the Secondary turbo drain modification LTB00487 been done plse , doubt it has anything to do with ur fault but a well worth modification

At least covering the basics to start with before investigating deeper, including things like the fuel filter etc

Hope that helps

Here’s the link for that turbo mod