Oil Leaks
Posted
Old Timer
Oil Leaks
Posted
Old Timer
cedar said
I fitted a plastic oil separator from a Mk2 1300 into the hose to make sure of it.
There's a tip that I'd forgotten! - try to get a Mk2 pipe at the breakers, rather than a Mk1 version (maybe late Mk2 Polos had this separator too?), although you may need to buy a new separator part, as the old one may be clogged beyond use.
Posted
Settled In
Isnt it a very tricky job to get the new breather in though? is there a trick to it?
ps. type17 - nothing wrong with finding bits at the breakers, If i can save money on a part like that, i will!!
'83 Mars Red 1.1 C
Mk1 VW Golf 'c' restoration job....
Mk1 VW Golf 'c' restoration job....
Posted
Old Timer
Posted
Settled In
Lastly, he said that back when there were loads of these cars on the road, he used to sell these domed oil separators all day long, very commonly replaced part apparently.
Good weekend all
'83 Mars Red 1.1 C
Mk1 VW Golf 'c' restoration job....
Mk1 VW Golf 'c' restoration job....
Posted
Local Hero
The only reliable way I found was to use a piece of metal tube that was the same diameter of the flange around the dome. I cut a notch out of the tube to accommodate the take off pipe that the rubber breather fits on. Then you could welly the tube and it pressed the breather in all the way around at once. Honestly I once tried to do one with the engine out and the floor (without the aforementioned diy tool). You tap the thing in on one side and then when to tap the other side the 1st side pops out?.. it?ll drive you round the bend. 8O
I would only replace it if it was blocked and oil was urinating out of the seals everywhere else. I can?t see how if oil fumes are come out now how a new one with stop them :?: :?: :?:
1983 Mars Red 1.8 Golf GTI
1987 Alpine White 1.8 Clipper Cabriolet
The trouble with doing nothing is that you never know when you are finished.
1987 Alpine White 1.8 Clipper Cabriolet
The trouble with doing nothing is that you never know when you are finished.
Posted
Old Timer
- It did when I tried it, so I ended up using the car's jack (padded) between the bulkhead and the breather. Went in eventually, albeit with a bit of a flattened dome :roll:Early-1800 said
…You tap the thing in on one side and then when to tap the other side the 1st side pops out?.. it?ll drive you round the bend. 8O
Early-1800 said
I would only replace it if it was blocked and oil was urinating out of the seals everywhere else. I can?t see how if oil fumes are coming out now how a new one with stop them :?: :?: :?:
True, the point of the breather is not to contain fumes, but to release the pressure (that's leaking past the piston rings).
The reason to replace the breather is that, if it's blocked, or partially blocked, the pressure will blow all the seals and gaskets.
A new (clear) breather allows the pressure to dissapate, whilst re-burning the fumes in the engine. The fact that you have a lot of fumes, and even oil coming up the breather pipe to the air filter just means that your engine is fairly worn - changing the breather won't change that fact.
PS: A blocked breather on any engine can lead to exessive crankcase pressure pushing engine oil up past the piston rings, leading to lots of blue smoke, especially at higher revs. This means that an engine that smokes on acceleration may just have blocked breather, rather than being in need of a total rebuild - so it's worth changing the breather before starting other work!
Posted
Local Hero
1983 Mars Red 1.8 Golf GTI
1987 Alpine White 1.8 Clipper Cabriolet
The trouble with doing nothing is that you never know when you are finished.
1987 Alpine White 1.8 Clipper Cabriolet
The trouble with doing nothing is that you never know when you are finished.
Posted
Old Timer
Early-1800 said
One other thing, if oils coming up, make sure you haven?t simply over filled it. I once did do (don?t ask I was young and daft back then). Then a few days later I was caning it up a steep hill and a load of oil got sucked up the breather and into the carb and out the exhaust as clouds of blue smoke, they guy behind me must have thought he was following 007 on a mission.
This is the reason that cars with a Catalytic Converter have stickers on the engine warning you not to overfill the engine with oil - a big burst of partly burnt oil (blue smoke) like that will ruin a Cat - won't hurt a Mk1, except if you've over filled it by a mile, in which case the breather can't vent the excess oil fast enough, and you'll blow the gaskets anyway…
Posted
Old Timer
Posted
Settled In
Early-1800 said
they guy behind me must have thought he was following 007 on a mission
LOL !!!
'83 Mars Red 1.1 C
Mk1 VW Golf 'c' restoration job....
Mk1 VW Golf 'c' restoration job....
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