Author Topic: 1.8T Oil Leak  (Read 3429 times)

Offline Diluxe

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1.8T Oil Leak
« on: 20 March 2010, 22:21 »
my pops got a 1.8t passat (assume its the same as golf mk4), its got a nasty oil leak, i've been underneath and there is so much oil, that its impossible to tell were its coming from?

any pointers.

cheers
1997 16V

Offline (shakey)

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Re: 1.8T Oil Leak
« Reply #1 on: 20 March 2010, 22:22 »
cracked sump or cracked head block.

Offline topher

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Re: 1.8T Oil Leak
« Reply #2 on: 20 March 2010, 22:34 »
short of wiping the oil off and seeing where it originates - there aren't many pointers to give, there aren't really any common leak spots. It's probably worth checking the filter is on tight though.

Is it leaving a puddle on the drive or just plastering the engine? Fresh oil? How much/how fast is the level on the dipstick going down?

Offline northeast_gti-t

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Re: 1.8T Oil Leak
« Reply #3 on: 21 March 2010, 00:56 »
/\ /\ as chris has said maybe worth running the engine until its up to temp and having a look around for any tell tale sign of leakage also a small tip put abit of talc or something around the areas that are oily any new oil leakage would/will show up on the highlighted area just a thought  :wink:
2000 Mkiv GTi 1.8T AGU

Offline darren1.8t

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Re: 1.8T Oil Leak
« Reply #4 on: 21 March 2010, 08:34 »
or you could get some strong engine degreaser take to a steam cleaner or jetwash and try to clean some oil away and see if that helps you find the problem?  :wink:

Offline Diluxe

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Re: 1.8T Oil Leak
« Reply #5 on: 21 March 2010, 19:09 »
had a better look at it today, its not leaking from the  oil filter or the cooler,.

cant see from the top any oil leaks,  if i look underneath, i can see it dripping towards the rear of the engine, sump isnt cracked, and theres no loss of power.

would a steam cleaner of ebay be sufficient to shift the oil?
1997 16V

Offline AaronGS

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Re: 1.8T Oil Leak
« Reply #6 on: 21 March 2010, 20:29 »
Oil return pipes leaking. Its alll guessing though - get it cleaned off and see where its leaking from.

Offline james2

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Re: 1.8T Oil Leak
« Reply #7 on: 21 March 2010, 23:17 »
use gunk and wash off to clean engine off.....have a look or fell to see how high the oil leak start at...it will give you an idea where its coming from...mine has a slight leak on the back of the engine ,drivers side ,not to sure where its leaking ,but the leak starts by the rocker cover so it proberly the gasket there...one day ill change it....when it gets worse :evil:
AGU 1.8T. Mods done: R32 front bumper, turborev smic, ngk platinum spark plugs, uprated pancake pipe, demon motorsport boost hoses, forge 007 dv, forge engine cover, r-tec stage 1 map ,home made cold airfilter ,run on 98 ron fuel and castrol edge 0w 40 oil. Advanti racing alloys.