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#1
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Need help with coolant issue...
I have a 1986 300sdl diesel in have been trying to find out what the problem could be ,I have noticed I have oil in my coolant in don't have any idea where its coming from no other this issue car runs great with no problems can somebody please help
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#2
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I'll move this thread to the Diesel Discussion, to get you more responses...
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 190D 2.5Turbo 1987 190D 2.5-5SPEED!!! 1987 300TD 1987 300TD 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
#3
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you may want to include mileage and a bit of lifetime maintenance to help us understand how the car has lived its life.
Oil in the coolant is typically a sign of a failing head gasket, you may also want to check your oil for signs of coolant. Instead of deep black the oil will take on a frothy coffee color and be sludgy.
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77' 300D, "Cartman" SOLD @ 150K (didn't know what I had) 83' 300SD, "The Superdon" 325k+ @ 28mpg 95 E320 wagon, "Millennium Falcon" 231k+ @ 24 Mpg 95 E300D, "Sherley" 308k @ 33.69 Mpg, currently anticipating a head 99 Suzuki Intruder "Trudy" @ 45 mpg |
#4
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It is important to decide what type of oil you are seeing. It could be engine oil, transmission fluid, or even old fashioned Barr's Leaks which had oil in it to lube the water pump seal. The most likely source of engine oil is a failed head gasket. The most likely source of transmission oil is a leak in the transmission cooler in the radiator.
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'97 E 300 D |
#5
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Check for mayonnaise on the underside of the oil filler cap.
Sixto 87 300D |
#6
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Quote:
I had a small block Chevy engine that had that coating on everything under the valve cover and my heart broke when I saw it. Phil Forrest
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1972 220D "Trudy," named by a friend. "The 220D sounds good... I suspect it is the only car that you need a calendar for, rather than a stopwatch, when doing acceleration tests." Tom Abrahamsson |
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