« previous next »
Pages: 1 [2] 3

Author Topic: Smoke & misfire - SORTED!  (Read 7896 times)

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire
« Reply #10 on: 04 July 2011, 17:34 »
I have absolutely no idea - it's always been well looked after and serviced using the correct oil..
my only thought is that is has had a minute crack in it for a long time that suddenly just got better.
the previous owners have definitely had the head of it before for one reason or another, nothing in the history about it though
Logged

Offline darren1.8t

  • I live here
  • *****
  • Posts: 841
  • I HATE FRENCH CARS
Re: Smoke & misfire
« Reply #11 on: 05 July 2011, 19:48 »
service history dont mean sh!te mate!!! my mate bought a a3 tdi with full history  then he found out it was all wrong !! the miles  the services never happened etc!! good luck m8!! :wink:
Logged

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire
« Reply #12 on: 09 July 2011, 06:51 »
Has anyone got an understanding of whether VW use the same pistons in all their TDI blocks?
Logged

Offline darren1.8t

  • I live here
  • *****
  • Posts: 841
  • I HATE FRENCH CARS
Re: Smoke & misfire
« Reply #13 on: 15 July 2011, 06:12 »
im sure they do m8!
Logged

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire
« Reply #14 on: 21 August 2011, 09:02 »
Right - some significant progress has been made!

I managed to source a brand new non reconditioned AJM engine for an absolute bargain price.
I've been building it up over the last few weekends and managed to get it back in to the engine bay yesterday!
Just a case of plugging things back in again now and firing her up for the first time.




also a little challenge; can anyone guess what this is?

Logged

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire - PROGRESS!
« Reply #15 on: 21 August 2011, 09:08 »
Oh, and also for reference the pistons across the PD engines are different - the 130 and 150 ones are possibly the same as each other but the others produce different compression ratios
Logged

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire - PROGRESS!
« Reply #16 on: 17 September 2011, 07:41 »
Hopefully almost done! found that the injector from cyl3 is shagged... no wonder the injection timing was such a pain to set!
collecting a replacement today and chucking it in, fingers crossed it'll do the trick!
Logged

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire - Sorted!
« Reply #17 on: 02 November 2011, 19:50 »
Had one final issue of a faulty injector - fitted a replacement last weekend
car now runs beautifully!
Logged

Offline mikemk4gti

  • I live here
  • *****
  • Posts: 1,156
Re: Smoke & misfire - SORTED!
« Reply #18 on: 13 November 2011, 20:52 »
whats the second pic then.....?
Logged

51 mk4 gti 1.8t AUM | 05 Audi A3 3.2 Quattro S-Line | 01 A3 1.8t Sport | 02 Golf 25th Anni 1.8T | 03 mk4 GTI AUQ | 05 Leon Fr TDI 150 | mk2 golf gti 8v | 01 Audi S3
Back in my old MK4 '01 AUM!
http://uk-mkivs.net/forums/t/400214.aspx
VagCom, VagTacho, MTE, Needles, Key coding, Locked beeps etc availab

Offline NoCrap

  • Not said much yet
  • **
  • Posts: 71
Re: Smoke & misfire - SORTED!
« Reply #19 on: 13 November 2011, 21:54 »
Well - as no one seems to reply on this part of the forum.... it's the internals of an air conditioning compressor - a fantastic bit of engineering and just show why they cost so much
Logged
Pages: 1 [2] 3
« previous next »