Zafira A 2.0 DTH EGR

[Phanter2]

Hi !
I need help to solve EGR problem with Zafira A 2.0 DTH .
When the weather it's fine everithing it's OK , but when is cold outside i can reach about 90Km/h .

Thanks

[jpay2]

hi,see turbo pressur,and electrovanne

[Phanter2]

Thank's

I'll check then i'll post the results .But what about weather ? When outside it's hot everything seem's to be OK .

[jpay2]

i don t no but see pressur turbo and electrovan and ,next we understand


post result hot and cold pressur,and next if pressur is ok= look engine water sensor,or if pressur is not ok= look egr disconnected or turbo electrovan shunt

what is dtc ?