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Model specific boards => Golf mk2 => Topic started by: claire.major on 27 March 2008, 18:56

Title: Help with headgasket
Post by: claire.major on 27 March 2008, 18:56
Right, got a 1990 8v GTI, love it to bits but having an issue with water loss (needs topping up every 4 -5 days when light flashes) and steam from exhaust!  The steam is not normally on start up but kinda comes and goes as it pleases (noticed it was worse whilst on a hill today)

There is also gunky stuff on dipstick and catcher tank tho not under oil cap.  Guessing it is headgasket but it is driving and starting perfectly!!!  Heating is also very good.

Any help, ideas and the likes would be greatly appreciated!

Ta
Title: Re: Help with headgasket
Post by: Leon R on 27 March 2008, 19:19

Head gasket diagnosing can be tricky without the right tools, but from what you said its quite probable that its the cause.

I'd get a garage to do a compression test and see whether there is a discrepancy first.
Title: Re: Help with headgasket
Post by: Conker on 27 March 2008, 20:12
I've recently had similar symptoms on my 16v'er. I opted to change the head gasket, and as yet it seems to have done the trick (first big drive in it will be tomorrow).

My advice from having the gasket myself (assuming 8v's are similar)...

1)  Follow Leon's advice on getting a compression test done first.
2)  The gasket swap is not difficult so long as your exhaust manifold bolts/studs look in good shape.

Title: Re: Help with headgasket
Post by: oakgreengolf on 27 March 2008, 20:49
gasket set pretty cheap from gscp's, always change the bolts too   :smiley:
Title: Re: Help with headgasket
Post by: Conker on 27 March 2008, 20:52
gasket set pretty cheap from gscp's, always change the bolts too   :smiley:

I'm no expert, but I was advised not to get the gasket set as they are the manky cork one's. Its not big dollars to buy them direct from VW - The 16v head gasket was only £20 for example.

Title: Re: Help with headgasket
Post by: Benrevs on 27 March 2008, 23:43
The rocker cover gaskets are cork but the head gaskets are good quality, and you get a whole kit for about £35.
Title: Re: Help with headgasket
Post by: oakgreengolf on 28 March 2008, 05:13
my 16v set seemed fine everything fitted great,  :smiley:.
Title: Re: Help with headgasket
Post by: Village Idiots on 28 March 2008, 08:44
Garages can do a test for combustion products in the coolant: this is best test for head gasket failure. Really important to torque up the head bolts in the right way.
Title: Re: Help with headgasket
Post by: wopdat on 29 March 2008, 10:20
Definately the headgasket... Make sure you get a VW one as other aftermarket ones are crap as i found out a few years back. The gasket burnt between the cylinders within 3 months and i had to strip it again and rebuild. Unlike the VW headgasket that lifts straight off, the aftermarket one was welded to the block and needed plenty of gasket remover. A VW one is about £30 and well worth it. Get the head de-coked, skimmed and replace the valve seals (VW ones) and the guides if necessary. At the same time replace the cambelt too. VW parts have got cheaper and cost a bit more than GSF & EURO so it's worth using them for piece of mind.  :smug:
Title: Re: Help with headgasket
Post by: claire.major on 29 March 2008, 16:26
Thanks for all your help.
Bit of progress, compression was all good so not head gasket. 

The smoking exhaust has just stopped now the weather has warmed up a bit so may have been the cold weather.

The bung connecting the oil breather to the rocker cover is completely broken and this looks like where moisture is getting in and causing gunk around it and the dip stick, will get one from GSF Monday (guessing its this? 10463 BREATHER BUNG-ON CAM COV.  G2 1.8 8v F.Inj (Not G60) 8/83 >10/91)

Looks like it may have a water leak somewhere as the water is still going down, slowly.  Any ideas from where or best way to test (no puddle when parked)
Title: Re: Help with headgasket
Post by: Chantuz on 29 March 2008, 16:39
How convenient ! Mines the same hehe  :cry:

hmm mines bin running really sh!tty for a week.. then i was driving up a hill and it kicked out a load of smoke and started tapping like a b!tch, not all the time tho only when I use the accelerater...

There is mayo under the cap and a little bit on the dipstick although someone has said that it may just be the recent wet weather and short trips to my work and back...

As for ordering all the bits from VW, we aren't all rich  :sad: I've ordered head gasket set plus the bolts from GSF just in case it is the headgasket, will do a compression test tonight if the rain stops