vespec

lack of power.

Recommended Posts

Bought a 06 signum V6 diesel, in drive its fine until you put your foot down, 2 to 3rg engine revs right up then big thud goes into 3rd...

use tiptronic side , works fine red lines every gear....until i disconected ecu....now it wont rev in any gear above 3500 revs...

anyone any ideas...

Share this post


Link to post
Share on other sites
 

Hi.....welcome to the Forum

It sounds more like the turbo being restricted (variable vanes clogged up with carbon) and going to limp mode when it reaches a certain rpm.
Usually accompanied by a P0299 fault code to state Turbo Underboosting

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...