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#1
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I really thought it would be quieter.
This car sat for about ten years. Shows 74k miles, and although the speedometer works sporadically, I don't think this is a high mileage car. I have service records from new. I recently did the following work: Valve adjustment, fuel tank removed and professionally restored, changed all flexible fule lines and filters, injectors rebuilt by Bosch service center, air filter service, two oil changes, and new glow plugs. Interesting note, the new #4 glow plug melted immediately upon being switched on. Replaced it with an old one and it worked flawlessly. It started right up and idled reasonably well, although not as smooth as I'd hoped. This is my first diesel so not too sure what to expect......
https://www.youtube.com/watch?v=cJ7Vy6qI4Ow |
#2
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Sounds good to me. Clean, too. Pretty car. I'd be happy with it the way it is.
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#3
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you thought a 615 would be quiet? its a tractor motor lol
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1981 NA 300D 310k miles |
#4
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With the hood down and sitting inside with doors closed/windows up, it's a bit quieter. But just a bit! My father-in-law had one from new and he called it "The Banger". Don
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John 5:25 |
#5
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OP's username is 76w115. My guess is that it's an OM616.
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#6
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look good, you've cleaned it up nicely. a hood pad will help a bit with the noise.
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'77 240D, 504H, OM617.952, etc. |
#7
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The fact that you are in a garage will have a massive effect on the volume. Outside will help a lot. And inside the car will help even further.
But do you have any concerns about its noise besides the volume? I own a 220D w115 and your car has a sharper noise to it. It is hard to describe the difference, but if my car suddenly sounded like your car, I would think something bad had happened. I don't mean to raise concerns. Your engine is probably just better timed than mine, or maybe it is the microphone. I have a fair bit of chain stretch and I suspect my injection is late as a consequence. Apparently, that can make one of our engines sound less harsh. But to revisit my question, other than the volume, do you have concerns about the engine sounds?
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1968 220D, w115, /8, OM615, Automatic transmission. My 1987 300TD wagon was sold and my 2003 W210 E320 wagon was totaled (sheds tear). |
#8
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If you wanted, you could add a lot more sound proofing to cut down the noise. It'll never be quiet though.
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'84 190D 2.2 5MT (Red/Palomino) Current car. Love it! '85 190D 2.2 Auto *Cali* (Blue/Blue) *sold* http://badges.fuelly.com/images/sig-us/302601.png http://i959.photobucket.com/albums/a...0/sideview.png |
#9
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Quote:
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#10
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Thanks! Proud to say I haven't cleaned it at all. It was found just like that. It did sit for a long time though, hence the extensive maintenance.
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#11
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If you think its loud now wait until you get it up to 70.
115 240s are great for silencing yappy passengers
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This post brought to you by Carl's Jr. |
#12
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If you are in CA, you might try the new "Diesel HPR" fuel. My two 300D's seem to idle smoother on it, and it supposedly helps clean out the fuel system. It is made from ag and fish waste, so you will be greener than a Tesla, i.e. no net CO2 emissions. Compatible w/ regular D2, but 30c/gal cheaper when I filled up yesterday. Probably coming to other areas soon.
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1984 & 1985 CA 300D's 1964 & 65 Mopar's - Valiant, Dart, Newport 1996 & 2002 Chrysler minivans |
#13
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I'm in NJ, and haven't seen any fuels like that yet. I would like to see a little smoother idle, would be interested in trying it.
I drove it around the neighborhood for a little bit tonight, and once it warmed up thoroughly, it smoothed out and quieted down a lot. Now one of the new injectors is leaking, not from the fuel line or the bottom, but right from the middle, like it wasn't tightened well enough on rebuild. It's always something. |
#14
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Rebuilt injectors are ALWAYS a bit noisy for the first few hundred miles. Once they seat in, they quiet down a lot.
Pull up the floor mats, and make sure the sound deadener is still present. W123's have a LOT, not sure how well the 115's are padded...
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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! |
#15
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You can make it much quieter by driving in a hurricane.
50s tech diesel to the core. It seems glow plugs these days are such questionable quality.
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1959 Gravely LI, 1963 Gravely L8, 1973 Gravely C12 1982 380SL 1978 450 SEL 6.9 euro restoration at 63% and climbing 1987 300 D 2005 CDI European Delivery 2006 CDI Handed down to daughter 2007 GL CDI. Wifes |
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