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#1
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Questions on 69 220D
I have an opportunity to pick up a 69 220D.
The owner knows nothing about diesel engines and told me that the oil pump needs adjusted. The car makes more noise than any diesel engines I own (all Isuzu) oil pressure gauge moves up and down. Any thoughts? If the engine is being starved of oil what kind of money we talking for engine overhaul? The noise to me sounds like the valve train. Anyone experience any excessive noise from these engines such as injector pump, vacuum pump. Main bearings, etc. What is the pressure relief valve on the oil pump? I am asking these questions because I am trying to figure out if it would be a good buy for me. I don't mind fixing things on these old cars, but I am really not to familiar with the German stuff. |
#2
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Any thoughts?
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#3
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Need more info. What is the oil pressure at idle? Does the gauge peg upon acceleration? Does the gauge hold steady at steady rpm's? Can you see oil on the valve train when looking through the oil fill hole when the engine is running? How much oil is in the engine? When was it last changed? Have you tried a different oil pressure gauge?
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1977 300d 70k--sold 08 1985 300TD 185k+ 1984 307d 126k--sold 8/03 1985 409d 65k--sold 06 1984 300SD 315k--daughter's car 1979 300SD 122k--sold 2/11 1999 Fuso FG Expedition Camper 1993 GMC Sierra 6.5 TD 4x4 1982 Bluebird Wanderlodge CAT 3208--Sold 2/13 |
#4
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If the guage moves up and down with how many rpm's there are, this is similar to what the oil guage on my 79 Chevy K10 is doing. We bought an aftermarket oil pressure guage and hooked it up, and it ran just fine. It ended up being a broken guage
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#5
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Totally normal, the gauge should be between 15-30 at idle and pegged above 1500RPM.
Quote:
Quote:
It is a valve that is designed to open when the oil filter becomes clogged - the valve will bypass the filter to prevent oil starvation. Quote:
The W115 chassis has terrible corrosion resistance, I'd check very carefully for rust. If the car spent it's life in Ohio and was driven in the winter I'd be shocked if it wasn't riddled with rust. 0-60 times will be in the mid 20 second range, fuel economy would be 27-29 on the highway. Most all parts are still available but some can be a bit pricey. IMHO market value of a car, in the condition you describe, would be on the order of a parts car. $400-$600 tops. |
#6
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Thanks for the info.
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