Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: MadJimmy on 09 January 2009, 13:51:37

Title: Cleaning Oil Off My 2.5 V6 Engine
Post by: MadJimmy on 09 January 2009, 13:51:37
After a major oil leak and the engine getting soaked in oil the garage has fixed leak he reckonms it was crank shaft sensor leaking.

Any way he hasnt cleaned the old oil off i hope its the old oil anyway and the engine is now smoking when it ges to temp cos its burning the oil

anyone now the best way of cleaning it off and what if any product to use :o
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: RobG on 09 January 2009, 13:53:49
Any proprietary engine degreaser will do it Wynns, Gunk etc :y
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: Marks DTM Calib on 09 January 2009, 13:53:49
Quote
After a major oil leak and the engine getting soaked in oil the garage has fixed leak he reckonms it was crank shaft sensor leaking.

Any way he hasnt cleaned the old oil off i hope its the old oil anyway and the engine is now smoking when it ges to temp cos its burning the oil

anyone now the best way of cleaning it off and what if any product to use :o


Lol, well I reacons hes pissing up the wrong tree....so to speak!
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: MadJimmy on 09 January 2009, 13:56:11
whys he pissing up the wrong tree so to speak?
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: RobG on 09 January 2009, 13:58:38
Quote
whys he pissing up the wrong tree so to speak?
Don`t think you would get a major leak from the crank sensor :o :o
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: MadJimmy on 09 January 2009, 14:02:10
i thought that and i only hope hes right lol im pist off with the bloody thing know lol
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: benbrunt on 09 January 2009, 14:09:58
Halfords sell plenty of degreasers.

Think B&Q also do
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: Marks DTM Calib on 09 January 2009, 14:22:03
Quote
i thought that and i only hope hes right lol im pist off with the bloody thing know lol


If you look at the crank sensor...

1) Its a flat plastic surface
2) It mounts onto a machined metal surface on the block
3) It has a large tubular body which fits into a machined metal hole in the block
4) It has an O ring.
5) The part of the block it penetrates is not sat in an oil bath and at most will have some oil mist round it and maybe a little bit of splash off the crank

The most I can see is if the O ring was perished you might get a very slight weep.....and it would be slight!

The most likely cause is leaking cam cover gaskets due to blocked breathers!
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: MadJimmy on 09 January 2009, 15:10:39
i know its not leaking cam covers as they was done along with cleaning breathers out and also the oil leak is not coming from the top is lower down as the exhaust heatshield is not covered in oil

any other ideas? as i said imhoping the mechanics right but then again he might have just looked saw a slight leak and said there we go thank you very much as i did suggest to him it was the oil cooler pipe that runs from the filter up to the oil cooler just because of the amount of oil that it lost
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: ians on 09 January 2009, 15:55:39
When were the cam covers done?

If recently could be residual oil from that leak..

If a while ago, could be leaking again if job not done properly.
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: Miggy24 on 09 January 2009, 19:17:04
What u need is to power wash the engine or even better is to steam clean it :y
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: Richie London on 09 January 2009, 19:32:50
Quote
What u need is to power wash the engine or even better is to steam clean it :y

if im correct last yr some members advised not to steam clean the engine as there is so much electrics involved  that are sensitive??
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: benbrunt on 09 January 2009, 19:38:29
Quote
Quote
What u need is to power wash the engine or even better is to steam clean it :y

if im correct last yr some members advised not to steam clean the engine as there is so much electrics involved  that are sensitive??

Don't think I'd want my 10 year old electrics subject to a full on sauna ::)
Title: Re: Cleaning Oil Off My 2.5 V6 Engine
Post by: ngrainqey on 09 January 2009, 19:39:03
if you were stupid i suppose you could disconnect the battery then lob a load of petrol over it and then let it evaportate while trying to get all the grease and gunk off with something or repeat a couple of times in gunked up areas with a scraping device to hand