Member Since: 27 Jul 2022
Location: Albrechtice
Posts: 10
D4 2011. GRAPH.Secondary turbocharger, shut off valve issue?
Hello everyone.
I have powerstep - turbo lag on 2500rpm on My D4 2011 tdv6 3.0. Graph shows manifold pressure on full throttle on manual 4 gear, from 1300 to 4000 rpm. There is no errors on dash or diagnostic but lag of power is big.
Any ideas?
Thanks a lot.
Martin
[/b]
28th Aug 2022 6:59 pm
Flatlander
Member Since: 20 Jul 2015
Location: Here
Posts: 575
That looks very much like a sticking actuator, the dip in the middle is the ECM trying the 'unstick' procedure to measure current draw and response.
28th Aug 2022 7:17 pm
Nikysek007
Member Since: 27 Jul 2022
Location: Albrechtice
Posts: 10
Thanks, you mean sticking actuator of primary turbocharger?
28th Aug 2022 7:29 pm
Flatlander
Member Since: 20 Jul 2015
Location: Here
Posts: 575
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
