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Model specific boards => Golf mk4 => Topic started by: Wazzzer on 30 August 2009, 21:07

Title: leaking injector?
Post by: Wazzzer on 30 August 2009, 21:07: i've got what looks like a slight oil mark on the inlet manifold under the no.4 injector, is this a sign of the seal needing replacing?
Title: Re: leaking injector?
Post by: DarkGti on 30 August 2009, 21:28: ive got the same problem, looks wet by each injector!
Title: Re: leaking injector?
Post by: james2 on 30 August 2009, 22:56: mines the same on a couple , i was going to change the o-rings on them but cant find was size seals i need to get :sad:
Title: Re: leaking injector?
Post by: northeast_gti-t on 31 August 2009, 00:53: Quote from: Wazzzer on 30 August 2009, 21:07
i've got what looks like a slight oil mark on the inlet manifold under the no.4 injector, is this a sign of the seal needing replacing?
more than likely yes as the sealing ring is more than likely deteriorating allowing the leakage your seeing probably best to replace the four then least you know they are all new and fitted at the same time a little unusual for them to leak afaik
Title: Re: leaking injector?
Post by: Wazzzer on 31 August 2009, 10:37: I've had the injectors out when I attempted to fit the twin intercooler kit so one of them might not have seated properly again.

I'll have a search through ETKA later and see if I can find a part number for the AGU and AUM seals (they are probably different)

If not I'm sure there is a number in the seals on there at the mo, will just have to get the magnifying glass out :laugh:
Title: Re: leaking injector?
Post by: topher on 31 August 2009, 10:57: the seals will probably be different.. the AGU has those awkward bstard injectors that don't fit anything else
Title: Re: leaking injector?
Post by: Wazzzer on 31 August 2009, 21:05: 035 906 149 A - injector 'O' rings x 8
058 133 555 â€“ early injector inserts x 4
06B 133 555 C â€“ later injector inserts x 4