Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: raywilb on 21 November 2011, 12:28:00
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posted a few weeks ago regards an oil-leak. it appeared to be No2 inlet manifold the problem so replaced gaskets (& glowplugs whilst i could get to them). i suspected a leak lower down but cannot decide where from. its either the crankshaft oil-seal or the very front of the sump. does any body know if the sump lowers enough to change the gasket. looking at it i,d say yes but would like advice pls from somebody that may have done one. the oil seal is covered on the range rover pdf, so think i,m ok with that. :-\ :y
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What engine have you got
sounds like its diesel
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What engine have you got
sounds like its diesel
yes its a 2.5td. there is no oil above the sump gasket except for the very front of the engine on the right hand side where the sump bolts are situated. cannot tell where its from. left hand side of crank shaft pulley is clean. :-\
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Try cleaning the engine down with engine cleaner
run engine and see where the leak is coming from
then you can see if it is sump gasket or not
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The sump gasket is a thin solid metal-type jobbie which has a rubber bead manufactured into it, and I've not known of any failures.
As it's a one-piece gasket, the sump has to be removed to fit it, as I doubt if you're going to be able to feed it around the pick-up/strainer. That said, it may just be possible - though you'd need to be extremely careful not to distort the gasket whilst trying.
Personally, I'd be looking at giving the lump a damn good cleaning first.
A common front end oil leakage on these engines is from the vent on the underside of the EGR valve, which gets blown around the area by the viscous fan.
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The sump gasket is a thin solid metal-type jobbie which has a rubber bead manufactured into it, and I've not known of any failures.
As it's a one-piece gasket, the sump has to be removed to fit it, as I doubt if you're going to be able to feed it around the pick-up/strainer. That said, it may just be possible - though you'd need to be extremely careful not to distort the gasket whilst trying.
Personally, I'd be looking at giving the lump a damn good cleaning first.
A common front end oil leakage on these engines is from the vent on the underside of the EGR valve, which gets blown around the area by the viscous fan.
Hi guy,s!. got it sussed (fingers x) washed down & went last night for a 10ml run, jacked it up & with the aid of a good torch & mirror had a look. nothing at all in any area except where the sump gasket is, at the front of the engine. if i,m reading the range rover pdf file right the sump does drop enough & the oil strainer will unbolt to enable a new gasket to be put on.