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-   -   Stuck in a snowdrift advice (http://www.peachparts.com/shopforum/showthread.php?t=312735)

Edward Wyatt 02-13-2012 10:30 PM

Quote:

Originally Posted by t walgamuth (Post 2884101)
You are not only a diesel exhaust "expert" you must have the power of telepathy since without ever seeing my car you think it has a rusty spare tire well.

How many ASE certifications did you say you had?

aklim 02-13-2012 10:30 PM

Quote:

Originally Posted by Edward Wyatt (Post 2884123)
Diesel exhaust isn't safe by any means, claiming otherwise goes right back to the first post that got me started on this.

If it is safe, what killed the man? http://www.vho.org/GB/c/FPB/DieselDeath.pdf

Just because it takes longer to kill you doesn't make it safe in an enclosed environment. As I said, if you can be sure your exhaust is not leaking and the wind is blowing rearwards, sure.

Edward Wyatt 02-13-2012 10:39 PM

Quote:

Originally Posted by aklim (Post 2884129)
If it is safe, what killed the man? http://www.vho.org/GB/c/FPB/DieselDeath.pdf

Just because it takes longer to kill you doesn't make it safe in an enclosed environment. As I said, if you can be sure your exhaust is not leaking and the wind is blowing rearwards, sure.

Thanks for the link, I saved a copy.

Fulcrum525 02-13-2012 10:59 PM

Quote:

Originally Posted by t walgamuth (Post 2884026)
So today I went up and hooked my tow bar to the benz and pulled it home with my big dodge. Averaged 20 mpg up and back...about 500 miles. When I got here I stopped at the top of the hill that runs by my house and unhooked the benz. I then rolled it down the hill about 75 feet and popped the clutch. By the time I reached my driveway it was running fine. Near as I can tell it has only one or max two glows in operating condition. I will change all five.

BTW, this ancient benz has a fresh engine with about 50k on it and excellent suspension, shocks and michelin tires. I would be just as comfortable heading for the coast in it as any of my newer cars. That said, I did not realize my 24 year old graduate student daughter was driving it up to Michigan in the teeth of a snowstorm.....until she called me from the ditch.

Although we are in the rust belt, it was a texas car until I bought it and refurbished it about 15 years ago or so. It is not rust free but it looks pretty good and has a minimum of chassis rust.

With its fresh na euro engine, the 307 diff and the od five speed it gets 35 mpg highway with regularity.


Glad to hear that you got it going! Sounds like a great little car :)

Lately I've been surprised to see just how peppy an Euro NA 617 can be even in a two ton G-Class

t walgamuth 02-14-2012 06:06 AM

My car will run 100 in either fourth or fifth. The euro is peppy.

t walgamuth 02-14-2012 06:08 AM

Quote:

Originally Posted by aklim (Post 2884103)
But at idle, is there carbon monoxide present? I would think so.

True. However, I can fart in a truck stop or in a car. Which stinks more?

For me to do something like running a car all night be it gas or diesel, I'd have to be absolutely sure which direction the wind is blowing and that my exhaust is not leaking at all. Even then, I'd call a tow truck and not stay out there all night long if there is a choice.

At idle there is almost none in a diesel. A diesel is never short on oxegen especially at idle.

t walgamuth 02-14-2012 06:19 AM

Quote:

Originally Posted by Edward Wyatt (Post 2884135)
Thanks for the link, I saved a copy.

The article says he attempted suicide by piping his exhaust into the car. He had advanced heart disease. Death was by oil and soot accumulation not by carbon monoxide poisioning. It says right in the article that death by carbon monoxide is not possible in a diesel. They did not know how long he sat in the car with the engine running to accumulate enough soot to do damage.

The conclusion is that while a diesel is "safe" that abuse of it can be toxic. (you can kill yourself by drinking too much water too.)

Fact is that a properly running gas engine with today's emission controls is impossible to commit suicide with either.

Edward Wyatt 02-14-2012 08:02 AM

Taking one article and cherry picking it's contents doesn't make diesel exhaust safe by any means.

There were failed suicide attempts with modern gasoline engines, that doesn't mean it's impossible to commit suicide with the exhaust.


People choose to ignore the fact that diesel exhaust also contains a list of carcinogens, including Sulfer Dioxide as mentioned in the article and myself. The vehicle used to commit suicide burns alot cleaner than the 1950's technology OM617 engine. It still emits CO, and long term exposure is the same as short term exposure to gas engine exhaust.

It is completely possible to get CO poisoning from a diesel engine in a semi truck. Contributing factors include weather, temperature, and engine condition can greatly affect the chance of CO poisoning. A good example of this is that of a semi with an exhaust problem when it is cold and raining is at greater risk than a person in the same semi on a sunny day. The reason for this is the barometric pressure holds the CO closer to the ground and allows it to enter the truck.

The marine industry takes CO in diesel exhaust seriously, as well they should. So does OSHA, I guess they are all wet also. I suppose that ignorance is bliss, but it can be deadly.

Edward Wyatt 02-14-2012 08:07 AM

Quote:

Originally Posted by t walgamuth (Post 2884240)
At idle there is almost none in a diesel. A diesel is never short on oxegen especially at idle.


At idle CO levels go up, because of lowered combustion chamber temps.

t walgamuth 02-14-2012 08:25 AM

I don't care what certification you have you are dead wrong in your comments about the relative safety of a diesel.

I did not cherry pick the article. It was Aklim's article offered to support you and it did nothing to help your case. In fact it agreed with me regarding Carbon Monoxide poisoning.

My advice about staying in the car instead of walking to try to find help stands.

t walgamuth 02-14-2012 08:27 AM

Quote:

Originally Posted by Edward Wyatt (Post 2884128)
How many ASE certifications did you say you had?

I have all the licenses I need to practice my chosen profession.

Having an ASE is a fine thing to be sure, but I am an automotive hobbiest and will stay that.

t walgamuth 02-14-2012 08:28 AM

Quote:

Originally Posted by Edward Wyatt (Post 2884275)
At idle CO levels go up, because of lowered combustion chamber temps.

Not in a diesel.

Edward Wyatt 02-14-2012 08:41 AM

Quote:

Originally Posted by t walgamuth (Post 2884288)
Not in a diesel.

100% misinformation being posted again.


Care to share some data from your four gas analyzer? I can prove it.

Edward Wyatt 02-14-2012 08:46 AM

Quote:

Originally Posted by t walgamuth (Post 2884287)
I have all the licenses I need to practice my chosen profession.

Having an ASE is a fine thing to be sure, but I am an automotive hobbiest and will stay that.

Yes, with no liability from giving out dangerous advice to clients because you are a hobbiest posting on the internet. Not a shop owner with everyting to lose if I gave my clients the same kind of misinformation presented here.

Edward Wyatt 02-14-2012 08:51 AM

Quote:

Originally Posted by t walgamuth (Post 2884284)
I don't care what certification you have you are dead wrong in your comments about the relative safety of a diesel.

I did not cherry pick the article. It was Aklim's article offered to support you and it did nothing to help your case. In fact it agreed with me regarding Carbon Monoxide poisoning.

My advice about staying in the car instead of walking to try to find help stands.


Good for you, but keep your misinformation to yourself. Don't post it on the internet for some houswife who doesn't know any better to follow.

Your advice was to leave the vehicle running all night and that no harm could come to the occupant.

The "walking to get help" whining is just obfuscation.


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