Author Topic: 1.8T oil filter housing removal  (Read 5838 times)

Offline wotavudunn

  • GTI forum regular
  • ***
  • Posts: 147
1.8T oil filter housing removal
« on: 12 December 2012, 09:09 »
is there a guide to removing this anywhere as oil is pissing out where the oil filter housing mates with the head think i need to replace the gasket. do i need to drain the coolant as well as the oil if i remove?

Offline Wazzzer

  • Moderator
  • 10k hero
  • *****
  • Posts: 11,172
  • Golf GTI 1.8T AGU
Re: 1.8T oil filter housing removal
« Reply #1 on: 12 December 2012, 09:56 »
Coolant is easy enough to drain, do just in case

I think there is just one huge nut to undo which is under the oil filter itself


1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175

Offline wotavudunn

  • GTI forum regular
  • ***
  • Posts: 147
Re: 1.8T oil filter housing removal
« Reply #2 on: 12 December 2012, 10:03 »
any idea on the size?

Offline rockmonkey69

  • I live here
  • *****
  • Posts: 937
Re: 1.8T oil filter housing removal
« Reply #3 on: 12 December 2012, 10:05 »
Remove the oil filter to expose the 27mm nut which holds the oil cooler on, remove this to gain better access to the 10mm hex bolts which bolt the rest to the block. The gasket can then be removed.

It's up to you whether you want to drain the coolant completely but you will lose some and need topping up.

Offline wotavudunn

  • GTI forum regular
  • ***
  • Posts: 147
Re: 1.8T oil filter housing removal
« Reply #4 on: 12 December 2012, 11:33 »
sod that ive just covered it in silicone sealant problem solved.

Offline rockmonkey69

  • I live here
  • *****
  • Posts: 937
Re: 1.8T oil filter housing removal
« Reply #5 on: 12 December 2012, 13:15 »
If it was leaking outside because the gasket has perished it may need replacing. Chances are it's leaking inside too, there are oil galleries leading to the oil filter, these galleries are separated in part by the gasket. It may compromise the effectiveness of the oil filter. I would replace it if it was my engine but as it isn't I have no vested interest as such.

Offline GTi_James

  • I live here
  • *****
  • Posts: 1,925
Re: 1.8T oil filter housing removal
« Reply #6 on: 12 December 2012, 14:00 »
If it was leaking outside because the gasket has perished it may need replacing. Chances are it's leaking inside too, there are oil galleries leading to the oil filter, these galleries are separated in part by the gasket. It may compromise the effectiveness of the oil filter. I would replace it if it was my engine but as it isn't I have no vested interest as such.

this reply is one for the books lol


Mk4 Golf 1.8t AUM, Wintersports Addition. PiperX panel filter, 008p Forge DV, Toyosports DP 3", Miltek Anni Style CatBack non resonated, APR Sport CAT 200Cell, Catch Can RS4 Reps 18s, OEM R32 front and OEM

Offline wotavudunn

  • GTI forum regular
  • ***
  • Posts: 147
Re: 1.8T oil filter housing removal
« Reply #7 on: 12 December 2012, 14:11 »
oh well  :wink:

Offline rockmonkey69

  • I live here
  • *****
  • Posts: 937
Re: 1.8T oil filter housing removal
« Reply #8 on: 12 December 2012, 14:22 »
LOL I just read my reply back to myself  :grin: