User Tag List

Thanks Thanks:  0
Likes Likes:  0
Results 1 to 10 of 10

Thread: can the egr be deleted Z30DT

  1. #1
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default can the egr be deleted Z30DT

    As above is this possible as iv got a guy coming on wednesday to remap my car and hes only 85% sure he can do it.Any feedback would be great

  2. #2
    Regular Member
    Join Date
    Jan 2012
    Location
    Lancs
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default egr mapped out

    Quote Originally Posted by rayvo-gsi View Post
    As above is this possible as iv got a guy coming on wednesday to remap my car and hes only 85% sure he can do it.Any feedback would be great
    I've got a 1.9cdti Z19dth, mines blanked and mapped out of the car, same with my dpf. MAS performance did it for me.

  3. #3
    Regular Member
    Join Date
    Sep 2010
    Location
    Right here, right now.
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)

    Default

    I have spoken to a few remappers, the EGR can be coded out.
    Be very careful on who and how they remap the car, if all they want to do is raise fuel pressure then be wary. One of the differences betwee the Y30 and Z30 is that the turbo has an electronic actuator as opposed to a vacuum operated one so it should be possible to increase boost.
    When you car does a DPF regen it increases injector timing to esentially over fuel the car, if a modest change in injector timing was made, along side a slight increase in fuel pressure and boost then you could be onto a winner.
    I live remap would be the best way to go, that way alot of the different parameters can be chaged/tested.
    Make sure that the guy remapping your car just doesn't turn off the EGR as this will still throw up the EML.

  4. #4
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default

    Quote Originally Posted by lee_umney View Post
    I have spoken to a few remappers, the EGR can be coded out.
    Be very careful on who and how they remap the car, if all they want to do is raise fuel pressure then be wary. One of the differences betwee the Y30 and Z30 is that the turbo has an electronic actuator as opposed to a vacuum operated one so it should be possible to increase boost.
    When you car does a DPF regen it increases injector timing to esentially over fuel the car, if a modest change in injector timing was made, along side a slight increase in fuel pressure and boost then you could be onto a winner.
    I live remap would be the best way to go, that way alot of the different parameters can be chaged/tested.
    Make sure that the guy remapping your car just doesn't turn off the EGR as this will still throw up the EML.
    Thanks for the info Lee will let you know how i get on

  5. #5
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default

    I got in contact with the guy whos doing the remap and asked him what would be changed he replied

    the following is changed

    Torque rail turbo injection boost air and drive ability

  6. #6
    Regular Member
    Join Date
    Sep 2010
    Location
    Right here, right now.
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)

    Default

    How did it go?
    Who did the remap?
    Hows it feel/drive?

  7. #7
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default

    Quote Originally Posted by lee_umney View Post
    How did it go?
    Who did the remap?
    Hows it feel/drive?
    Im gutted he never turned up i went to a few places yesterday and they all said that the ecu has to be removed from the car and sent off for remap.So i think he realised he couldnt do it and just never bothered showing up.

  8. #8
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default

    Lee iv noticed you have the same car as me do you know how many live wires are on the egr iv got 5 but only 2 are showing live.

  9. #9
    Regular Member
    Join Date
    Sep 2010
    Location
    Right here, right now.
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    6 Post(s)
    Tagged
    0 Thread(s)

    Default

    From the 5 wires attached to the EGR, according to the wiring diagram they are as follow:
    Pin 1 - 5 Volt Reference
    Pin 2 - Sensor Low Reference
    Pin 3 - EGR Recirculation Valve Sensor Signal
    Pin 4 - EGR Recirculation Valve Motor High Signal
    Pin 5 - EGR Recirculation Valve Motor Low Signal

    Not sure how much this will help you.

  10. #10
    Regular Member rayvo-gsi's Avatar
    Join Date
    Jul 2007
    Location
    warrington
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    StatsVehicle Info
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Default

    Quote Originally Posted by lee_umney View Post
    From the 5 wires attached to the EGR, according to the wiring diagram they are as follow:
    Pin 1 - 5 Volt Reference
    Pin 2 - Sensor Low Reference
    Pin 3 - EGR Recirculation Valve Sensor Signal
    Pin 4 - EGR Recirculation Valve Motor High Signal
    Pin 5 - EGR Recirculation Valve Motor Low Signal

    Not sure how much this will help you.
    Cheers Lee i did another test with it plugged in and engine running and got 4 live wires and 1 earth so i guess the egr is goosed.Its unplugged at the minute but drives better than it ever did i can live with the EML lol

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Can the egr function be deleted from the ecu?????.
    By felixx in forum Diesel Engine related
    Replies: 10
    Last Post: 26th February 2011, 18:56

Visitors found this page by searching for:

5 volt wire on ecm vectra 3.0 cdti

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
  •