Saxo Diesel...oil Leak

[paul_smith30]

Hi there forum,

 

Having just sold my BMW 5 series, I decided to go for something totally the other way, and have ended up with a 98 Saxo Diesel.

 

So far all is good and the ecomony is fantastic, however, there is a minor oil leak which I cannot find.

 

I have cleared the existing oil away and have narrowed the leak to originating from somewhere behind the alternator....this isn't a major leak but I would rather know exactly where it is coming from and if a seal or gasket has gone. I realise this is a trait for these engines to have minor oil leaks. Does anyone have any ideas as to where mine could be coming from?

 

Thanks

[Johndouglas]

With all oil leaks, it's best to 'Gunk' the engine, then wash down with a hose (protecting the alternator). Then after a few days you will be able to see fresh oil. With your leak don't rule out the oil filter being slightly loose. Also check the cam cover gasket. It may have a slight leak which is running down the engine. Finally, you may need to look at the camshaft oil seal. If there's a leak there, the oil will be running down the inside of the cambelt cover and escaping near the alternator. The oil seal isn't too difficult to replace, but the leaking oil could have contaminated the belt, in which case, you should change the belt.

[paul_smith30]

Hi and thanks for swift reply John,

 

I already have degunked the engine as described, thats how I know it seems to be coming from the alternator....checked the oil filter also but the oil starts from higher up so have ruled that out.

 

The camshaft oil seal does sound like the obvious problem. Ive checked the camshaft cover as much as I can and the only place I can see the oil is from behind the alternator where its running down and dripping off the end of the sump.

 

I was ready to change the oil and filter anyway so the oil is due to be changed...obviously would be best to have a look then. Thanks again