User Tag List

Thanks Thanks:  0
Likes Likes:  0
Page 2 of 2 FirstFirst 12
Results 11 to 14 of 14

Thread: y30dt juddering/smoking/hesitating

  1. #11
    New Member
    Join Date
    Sep 2018
    Location
    Lisbon
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Vectra

    Trim : Caravan

    Engine : Y30dt

    Year : 2003

    Default

    Ah! Im understanding... But i dunno. The sympotms seems to be something mechanic failure. The car is now on the opel dealer (again) but i Will try to pick UP the car and see all the pipes. Maybe theres a leak... I Will see. Thanks! I Will keep you posted

  2. #12
    New Member
    Join Date
    Sep 2018
    Location
    Lisbon
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Vectra

    Trim : Caravan

    Engine : Y30dt

    Year : 2003

    Default

    An update
    Now i cant even almost drive my car. If i floor it between 2000-3000 rpm the car judders and stays at the rpm, no matter what position the throttle pedal is. Smokes a bit Grey and doesnt move. Then i lift ff, press again gently, judders a little and goes back to normal. With tech2, me and mechanic took a spin and the pressure on rail is always equal but the EGR valve showed some erratic values.egr blanked now, better low Rpms but the issue stays the same. Instant consumption doesnt drop. Maybe thinking on cleaning the throttle body, change the fuel filter again and see what happens...

  3. #13
    New Member
    Join Date
    Sep 2018
    Location
    Lisbon
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Vectra

    Trim : Caravan

    Engine : Y30dt

    Year : 2003

    Default

    it appeard to be the fuel filter.it was clogged. put a new filter and is running smooth

  4. #14
    Regular Member
    Join Date
    Apr 2008
    Location
    West Yorkshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats





    Default

    Quote Originally Posted by NickT View Post
    If the symptoms have only started since you did the service, and this included the fuel filter, is be inclined to check the fuel filter again for the seal, the internal o rings off the seal and that the fuel system was bled correctly to remove all air.

    On my z30 I do this by bleeding fuel from the top most part of the fuel system at the top of the engine.
    result

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Engine hesitating, remap?
    By jaygsi in forum Engine & Drivetrain
    Replies: 8
    Last Post: 21st August 2017, 16:31
  2. Hesitating/juddering
    By TwitchyWizard in forum Vectra C / Signum Car Chat
    Replies: 5
    Last Post: 1st July 2013, 08:17
  3. hesitating - limp mode
    By madman in forum Engine & Drivetrain
    Replies: 10
    Last Post: 31st July 2010, 05:19
  4. hesitating
    By madman in forum Engine & Drivetrain
    Replies: 4
    Last Post: 16th July 2010, 18:37
  5. HELP!... v6 CDTi hesitating, now EML on
    By Phatty in forum Engine & Drivetrain
    Replies: 273
    Last Post: 23rd March 2010, 17:23

Visitors found this page by searching for:

Nobody landed on this page from a search engine, yet!

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •