The Original i30 Owners Club

GOT PROBLEMS OR ISSUES? => DIESEL => Topic started by: mystyc on April 06, 2012, 22:33:21

Title: too much oil - how much is to much!
Post by: mystyc on April 06, 2012, 22:33:21
Hi all,

having noticed that my recent purchase of a 3 year old i30 was blowing blue smoke on start up I have discovered that the oil level is significantly above full follwoing the service 7 days ago.

the oil level is a good 10mm above the max fill level on the dipstick.  Can anyone tell me how bad this is? I  will try to get back to the dealer next week to have them lower it down. Just want to check what the risk of long term damage is as I have done 500 miles with an overfull engine!

I know overfilling is bad but how much over the full mark can you get away with before damage happens?

thanks for you help in advance!

t
Title: Re: too much oil - how much is to much!
Post by: bryanj86 on April 07, 2012, 01:39:24
Overfilling the engine is never a good thing! But i would say just 10mm over the 'correct' maximum is nothing to be overly concerened about. My NEW i30 blows a little smoke at start up and there are topics on this thread that thrash out whether they are meant to do it or not. I personally wouldnt be OVERLY concerned but if you really wanted to you could let a little out lol.
Title: Re: too much oil - how much is to much!
Post by: Phil №❶ on April 07, 2012, 10:53:11
The biggest problem with overfilling is oil level in the sump higher than the sump gasket. In some cars, the gasket is a poor seal and leaking can occur. Having said that, oil as a liquid does not compress and if some gets where it shouldn't and is mechanically squeezed, something's going to break.  :fum:
Title: Re: too much oil - how much is to much!
Post by: 2i30s on April 08, 2012, 00:14:00
10mm on the dip stick is about 1ltr of oil,the same as the add mark on the dip stick,1ltr.  :winker: :Shocked:
Title: Re: too much oil - how much is to much!
Post by: Talking Hoarse on April 08, 2012, 08:16:47
It may go places it should not and ooze past seals, will also probably have the crank splashing around in it too.  I am not really a techy but I wouldnt run my car with that much oil - suggest you get it sorted asap.
Title: Re: too much oil - how much is to much!
Post by: mystyc on April 08, 2012, 21:22:42
cheers all,

its going into the local dealer on tuesday morning to have the excess oil drained. The dealer that i bought it from and overfilled it have agreed to cover the costs :-)

why do these things always happen on a bank holiday! Fingers crossed there has been no perminant damage.
Title: Re: too much oil - how much is to much!
Post by: Dazzler on April 09, 2012, 11:23:18
cheers all,

its going into the local dealer on tuesday morning to have the excess oil drained. The dealer that i bought it from and overfilled it have agreed to cover the costs :-)

why do these things always happen on a bank holiday! Fingers crossed there has been no perminant damage.

 :goodjob:

It's always the way...
Title: Re: too much oil - how much is to much!
Post by: noels_hobby on April 24, 2012, 14:19:21
i don't know if its relevant to your problem but my i30 has returned from dealer service every time so far with oil above the full mark. when questioned about it the dealer told me the filter capacity drains back to the sump when cold.
Title: Re: too much oil - how much is to much!
Post by: 2i30s on April 24, 2012, 23:19:06
 the oil filter hangs vertically,but not up side down. the oil would remain in the filter.  :neutral:
Title: Re: too much oil - how much is to much!
Post by: Dazzler on April 24, 2012, 23:23:09
Official oil Capacity of the 1.6 CRDi is 5.3 litres but in my experience a 5Ltr bottle does the job nicely.. Maybe some places insist on putting in 5.3 litres??
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