1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Idle stabilisation injector timing

L333fow Jul 27, 2013

  1. L333fow

    L333fow Member

    66
    1
    8
    Hi guys I've got the rough idle problem, I've searched on here and followed various how to's like the cambelt timings and tick over but still seem to have the rough idle!
    before I decide its the dmf I'm trying to check the injectors!
    Could anyone tell me if these readings are out?
    cylinder 1 -0.35 Cylinder 2 -0.40 Cylinder 3 0.38 Cylinder 4 0.40
    that's with warm engine
    Car is 2.0tdi 2007 42000

    cheers in advance
     
  2. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

    29,295
    1,701
    113
    Intake manifold flap ok?

    Injector readings afaik are within tolerance.
     
  3. L333fow

    L333fow Member

    66
    1
    8
    I thought the tolerances were within 0.5+/-?
    intake flap?
     
  4. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

    29,295
    1,701
    113
    & your tolerances are within 0.5 according to your data.

    Intake manifold flap that the air intake goes through, it opens & closes, sometimes, engine/year dependent, the teeth inside these break & the unit doesn't work properly, could be a restriction in air flow, speculative as diagnosing over the net, but something to check.
     
  5. L333fow

    L333fow Member

    66
    1
    8
    Yeh sorry my fault didn't read it properly!
    Is it easy to access and check? Not the best with diesels and this engine done most my work on petrols and Leon Cupra r.
    was going to look see if injectors seals looked ok but weren't obvious without cracking tools out and we were going out tonight ha
     

Share This Page