Go Back   MBClub UK - Bringing together Mercedes Enthusiasts > Technical > Engine
Official Stickers @mbclubuk


Engine Engine/transmission and other oily matters

Reply
 
Thread Tools
Old 15-07-2012, 09:14 PM   #1
Hardcore MB Enthusiast
 
Join Date: Mar 2007
Location: Sunny Devon
Car: W124 300TD - Land Rover SIII - Range Rover Classic 2 door - BMW 330ci Cabriolet
Posts: 978
M103 oil pressure - should I be worried?

Today took the 300CE for a spin, the first in a long time, after about 30 minutes driving I noticed the oil pressure gauge dropped to about 1 when idling in d (revs about 600 I estimate) = returning to a full 3 only after about 1200 rpm is reached.

Is this OK? It's lower than the 220 engine in my other W124.

It's done 210k miles and doesn't display any other problems apart from a small leak from the cam cover.

Thanks a lot
CCAALLVVIINN is offline   Reply With Quote
Old 15-07-2012, 09:21 PM   #2
Hardcore MB Enthusiast
 
carat 3.6 amg's Avatar
 
Join Date: May 2011
Location: Buckinghamshire.
Car: 96 s124 e300d, 88 w124 carat 3.6s.
Posts: 2,218
duplicate post...

Last edited by carat 3.6 amg; 15-07-2012 at 09:24 PM.
carat 3.6 amg is offline   Reply With Quote
Sponsored Links
Old 15-07-2012, 09:22 PM   #3
Hardcore MB Enthusiast
 
carat 3.6 amg's Avatar
 
Join Date: May 2011
Location: Buckinghamshire.
Car: 96 s124 e300d, 88 w124 carat 3.6s.
Posts: 2,218
Nothing to worry about, I've had worse than that. Iirc 0.8 bar, in d, with a hot engine is the lowest acceptable reading. Maybe it's time to use a different oil ment for high milage engines.

Last edited by carat 3.6 amg; 15-07-2012 at 09:24 PM.
carat 3.6 amg is offline   Reply With Quote
The Following User Says Thank You to carat 3.6 amg For This Useful Post:
CCAALLVVIINN (15-07-2012)
Old 15-07-2012, 09:45 PM   #4
Hardcore MB Enthusiast
Threadstarter
 
Join Date: Mar 2007
Location: Sunny Devon
Car: W124 300TD - Land Rover SIII - Range Rover Classic 2 door - BMW 330ci Cabriolet
Posts: 978
Quote:
Originally Posted by carat 3.6 amg View Post
Nothing to worry about, I've had worse than that. Iirc 0.8 bar, in d, with a hot engine is the lowest acceptable reading. Maybe it's time to use a different oil ment for high milage engines.
Thanks for that, if you mix it with sawdust will that improve matters?
CCAALLVVIINN is offline   Reply With Quote
Old 15-07-2012, 10:27 PM   #5
Hardcore MB Enthusiast
 
walsi's Avatar
 
Join Date: Dec 2009
Location: north cornwall
Car: mercedes vito 120 CDI chipped and lowered
Posts: 257
Quote:
Originally Posted by CCAALLVVIINN View Post
Thanks for that, if you mix it with sawdust will that improve matters?
It does make an improvement but you will find liquified greese is much better especially if you add a bit of lard to it and two eggs to every two litres for extra binding
walsi is offline   Reply With Quote
The Following User Says Thank You to walsi For This Useful Post:
CCAALLVVIINN (15-07-2012)
Old 15-07-2012, 10:34 PM   #6
Hardcore MB Enthusiast
 
carat 3.6 amg's Avatar
 
Join Date: May 2011
Location: Buckinghamshire.
Car: 96 s124 e300d, 88 w124 carat 3.6s.
Posts: 2,218
Quote:
Originally Posted by CCAALLVVIINN View Post
Thanks for that, if you mix it with sawdust will that improve matters?
I did'nt get that far, my engine turned into a straight five and three quarters.

In all fairness to it though, continualy revving a 200000 mile engine into the red while I practiced drifting was never going to end well.

Try roofing tar, mixed with marmite...
carat 3.6 amg is offline   Reply With Quote
The Following 2 Users Say Thank You to carat 3.6 amg For This Useful Post:
CCAALLVVIINN (15-07-2012), walsi (15-07-2012)
Reply

Tags
m103, oil, pressure, worried


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools



All times are GMT +1. The time now is 02:53 AM.


MB club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts, MBClub UK is in no way affiliated with Mercedes-Benz, DaimlerChrysler or any of their respective trademarks. The posted views of our members are in no way the views of MBClub.co.uk or its owners.