Have never posted before, but have gained so much help here in the past from reading others.
I have a 2011 Citroën C5 hdi 163hp.
180000km, have been running great up until lately. I have orange engine fault in my dash.
Checked out the faulty codes and gets the following:
It said something about low turbo pressure and I get the feeling the car is a bit slower in acceleration. Can this be the EGR?
Or what does you guys here say? Anyone that know this problem.
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Hello. I have the same problem on my DS3 1.4 HDi. Loosing power, same error codes. What I have done was first to check the pipes and then the solenoid valve and the turbo actuator. Everything is fine. Then I did some tests in Diagbox and I found one issue. When starting the test called “Checking the pressurization of the air entering the engine”, I get every time an error called “air hose disconnected at flow meter end”. But there is no air hose disconnected and I hear no whispering. Also the turbo compressor looks ok. I figure it out that the power is lost due the fact that from 0-100km/h I need 23 seconds. It should be 12 seconds. Maybe you can also do some tests using Diagbox.