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#1
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2001 ML 320 70K miles anti-freeze around oil filler cap
noticed a little anti-freeze under my oil filler cap
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#2
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Means your cylinder head gasket is bad
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#3
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how did you determine it was antifreeze? typical crank case moisture will usually condense there
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins |
#4
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it was yellow same colour as antifreeze. could it be the intake manifold?
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#5
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Quote:
why not post a picture? i am willing to wager it is simply condensation, the residue that forms on the underside of the oil cap will have a yellow/light brown tint to it, the color is from the oil. is the coolant level dropping? also usually with mercedes leaks you get the opposite, oil in the coolant. also if there was enough coolant in the system to get on the oil cap you would have alot in the oil and i am sure when you pull the dipstick it would look milky by this point.
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins Last edited by Carson357; 02-21-2008 at 02:20 AM. |
#6
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Quote:
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2009 ML350 (106K) - Family vehicle 2001 CLK430 Cabriolet (80K) - Wife's car 2005 BMW 645CI (138K) - My daily driver 2016 Mustang (32K) - Daughter's car |
#7
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Most likely the engine isn't driven long enough to get hot enough to burn that condensation off.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
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