Rover 420 leaking oil

There appears to be oil emerging from the cover most of the way round and also from the bottom of the head in one place. My guess is it's both. The best thing to do is to try to find which it is by cleaning the engine off with Gunk and seeing where the oil stain starts after it's been running a mile or two or twenty. The cover will be just a relatively cheap gasket, whereas the head will be a sod.

Rob Graham

Don't think it's the head. I reckon it's either the rocker cover gasket or the camshaft end gaskets - these are known to go hard and then start leaking on older cars.

Its normal

yes you read right - a foible well known in rover circles is the head weep- and to a lesser extent the rocker cover weep. Head weep can be cured by inserting a small copper pipe section in the oilway nearest the end (approx

Unless its really losing a lot of oil, just ignore it. For more reading, checkout rovertech.net or mg-rover.org (or the rover800 yahoo group -same engine, different body)

Hth

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Cam cover gasket is starting to go a little porous. Wouldn't bother doing it. Not leaking badly enough.

Ok, thanks to all who replied.

Looks like it is 'head weep', so I'll have a go at replacing the cam cover gasket with the Klinger one when I get a chance.

Shaun.

Well normally I wouldn't bother but it's leaking a few drops of oil onto the drive after every journey and it's making a bit of a mess.

Also, I've noticed a noxious smell in the car on most journeys, especially when the car's standing still with the engine running. I reckon this is caused by oil dripping onto the exhaust manifold - so it's probably worth replacing to stop that.

Shaun.

Klinger head gasket, cam cover ones were those cork looking things (but there might be other materials now).

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I've just enquired at the local Rover garage and apparently the new cam cover gaskets are made of rubber (he thinks!). You reckon this is the one to go for, or are there any third party ones that are better?

Shaun.

I've not bothered with mine, its very light- the others comments are usually something like 'doesn't matter what ones you use or how carefully you tighten them, it still bloody leaks'. I would have hoped that new ones of any type would keep it at bay for a little while at least- just do your best by observing the correct tightening sequence and use the best small torque wrench you have to ensure uniform pressure over the whole cover.

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