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  #1  
Old 11-05-2004, 02:46 PM
chazola's Avatar
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Join Date: Nov 2003
Location: London, United Kingdom
Posts: 1,241
Head Gasket fixed itself?

for a while now i've been getting chocolate milk in the coolant expansion tank but no other signs of a head-gasket leak. The other week i flushed out my radiator completely and cleaned most of the oil (that I could get at) out of the expansion tank and hoses. 2 weeks on and no chocolate milk- just a very thin layer of oil/rust coloured film on top of the coolant in the tank.
Any ideas on what might have happened?
__________________
1993 320TE M104
---------------------------------------------------
past:

1983 230E W123 M102
1994 E300D S124 OM606 (x2)
1967 250SE W108 M129
1972 280se 3.5 W108 M116
1980 280SE W116 M110
1980 350SE W116 M116
1992 300E W124 M103
1994 E280 W124 M104
----------------------------------------------
"music and women I cannot but give way to, whatever my business" -Pepys
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  #2  
Old 11-05-2004, 02:57 PM
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Join Date: Mar 2004
Location: Phoenix, AZ
Posts: 114
Because it is probably cooler now, and maybe you aren't driving as much, so the symptoms aren't as bad as they were?
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  #3  
Old 11-05-2004, 03:05 PM
chazola's Avatar
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Join Date: Nov 2003
Location: London, United Kingdom
Posts: 1,241
it is cooler out, but I've used the car just as much, on long and short trips.
The car has never over-heated even when symptoms were bad.
Anyway... I'm not complaining!
__________________
1993 320TE M104
---------------------------------------------------
past:

1983 230E W123 M102
1994 E300D S124 OM606 (x2)
1967 250SE W108 M129
1972 280se 3.5 W108 M116
1980 280SE W116 M110
1980 350SE W116 M116
1992 300E W124 M103
1994 E280 W124 M104
----------------------------------------------
"music and women I cannot but give way to, whatever my business" -Pepys
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  #4  
Old 11-05-2004, 03:27 PM
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Join Date: Sep 2004
Posts: 67
The 'Chocolate Milk' may have been Rust

The veins on the water pump rust, and the block is iron. If there are no external leaks and the engine oil is clean, it's possible that the coolant was just contaminated with rust.

If it were me, I'd watch it carefully and replace the hoses and expansion tank. Did you use Shout to clean it out?

Charles
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  #5  
Old 11-05-2004, 03:33 PM
chazola's Avatar
Registered User
 
Join Date: Nov 2003
Location: London, United Kingdom
Posts: 1,241
I did use shout funnily enough, on recommendation of posts I'd read here.

I'll keep an eye on it, though hopefully it'll be sold soon.
__________________
1993 320TE M104
---------------------------------------------------
past:

1983 230E W123 M102
1994 E300D S124 OM606 (x2)
1967 250SE W108 M129
1972 280se 3.5 W108 M116
1980 280SE W116 M110
1980 350SE W116 M116
1992 300E W124 M103
1994 E280 W124 M104
----------------------------------------------
"music and women I cannot but give way to, whatever my business" -Pepys
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  #6  
Old 11-05-2004, 04:00 PM
Ta ra ra boom de ay
 
Join Date: Jun 2004
Location: Pittsburgh
Posts: 1,915
Note to self: avoid " 1992 300E Panzerwagon, Euros, 204k (for sale)"
__________________
-Marty

1986 300E 220,000 miles+ transmission impossible
(Now waiting under a bridge in order to become one)

Reading your M103 duty cycle:
http://www.peachparts.com/shopforum/831799-post13.html
http://www.peachparts.com/shopforum/831807-post14.html
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  #7  
Old 11-05-2004, 04:48 PM
chazola's Avatar
Registered User
 
Join Date: Nov 2003
Location: London, United Kingdom
Posts: 1,241
Quote:
Note to self: avoid " 1992 300E Panzerwagon, Euros, 204k (for sale)"
haha. well, no-one said you have to buy it I bet it runs nicer than your '86 though.
__________________
1993 320TE M104
---------------------------------------------------
past:

1983 230E W123 M102
1994 E300D S124 OM606 (x2)
1967 250SE W108 M129
1972 280se 3.5 W108 M116
1980 280SE W116 M110
1980 350SE W116 M116
1992 300E W124 M103
1994 E280 W124 M104
----------------------------------------------
"music and women I cannot but give way to, whatever my business" -Pepys
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  #8  
Old 11-05-2004, 04:59 PM
Ta ra ra boom de ay
 
Join Date: Jun 2004
Location: Pittsburgh
Posts: 1,915
Quote:
Originally Posted by chazola
haha. well, no-one said you have to buy it I bet it runs nicer than your '86 though.
Not unlikely.
__________________
-Marty

1986 300E 220,000 miles+ transmission impossible
(Now waiting under a bridge in order to become one)

Reading your M103 duty cycle:
http://www.peachparts.com/shopforum/831799-post13.html
http://www.peachparts.com/shopforum/831807-post14.html
Reply With Quote
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