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#76
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You can run any car without a battery as long as the alternator is charging. You shouldn't because on the modern ones the computers would get pissed, and you can ruin the voltage regulator on the back of the alternator.
Cutting off power to the engine is a totaly different thing. I know a 606 will not run with no juice, my 603 will just. The ELS idle control on the IP gets annoyed. Not trying to get involved, just clear up this misunderstanding. Remember the battery doesn't provide power once the engine is running, it simply stores it.
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1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#77
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That's correct, Hatterasguy.......ask me how I know?
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#78
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You cannot do this on a modern gasoline mercedes, have you tried it? The voltage regulator on the gas mercedes is linked to the OBD which will not allow it to run for a significant period of time (ie more than idle)
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2005 SL65 1999 E300 1995 E300 1994 SL320 1988 560SL 1987 300TD 1982 300D 1955 300SL |
#79
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I won't try it with any car because its not good for the alternator.
I'd call 1800-4-Mercedes and have them bring out a new battery.
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1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#80
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OK, I'll try and explain it to you. The fairly simple emissions system on the OM603 (the MB diesel I'm familiar with) consisted of the EGR (exhaust gas recirculation) and the trap oxidizer. The trap oxidizer failed early on and was eventually recalled. The recall is still open to this day. The EGR valve itself does fail by sticking open; although it is not that common. The problem is when the EGR works as designed and starts to fill the intake and vacuum lines with gooey soot. The signal to the turbo is eventually blocked and the car is a slug. So both parts of the emission system failed to work as designed. That is a fact. So my opinion is based on the car I own and what I've read about the new systems developed my Ford, Cummins, MB, etc. The system MB uses, may be proven technology (as you postulate), but certainly not on an automobile engine. I'm not an engineer, but all the new systems are extremely complex. For you to argue this point just leads me to believe you don't know much about those complex systems. You just assume they will be fine. I hope they are fine, but lets revisit this debate in 10 years and we will have our answer. What Marty was saying (not to put words in his mouth) is that it doesn't make economic sense to own a diesel. I happen to agree with him. I still drive a diesel despite the economic loss in doing so. I want to be able to burn biodiesel instead of petroleum. So I won't be buying a bluetec anytime soon. A couple other things I've noticed the postings. A good debater doesn't prove their point, by showing off how many nice cars they own or the garage they are stored in; although I do like the garage. Putting people down to prove a point doesn't work with me. I suspect I've just wasted a layer of skin to type this, so please, take a minute and think about it as your read it. But as BC once said, I type not to persuade you, but so that others may learn. Chris
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1987 300TD 309, xxx 2.8.2014 10,000 mile OCI Be careful of the toes you step on today, as they may be connected to the ass you have to kiss tomorrow. anonymous “Be who you are and say what you feel, because those who mind don’t matter, and those who matter won’t mind.” Dr. Seuss |
#81
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Ok Maybe I was not clear when I posted my question, so here it is again. On the new BLUTECH Mercedes vehicles, what specifically do you feel will be the weak link in the emissions control system? By comparing 21 year old technology to the Blutech system (trap ox's have come a long way since 1987) it is not an accurate or valid comparison. There is no economic loss in running a diesel, worst case scenario its a wash, the numbers that have been posted prove this. If you run HB Biodiesel it is actually significantly cheaper than unleaded. The system is NOT that complex, you are not engineer, so that is probably why it seems complex to you. Its fairly quite simple, and the technologies used have been around for the past 50 years. I am an engineer, and by you saying that I do not "know" much about complex systems is based on nothing of substance. You need to do more research and find out how these systems work with each other. Once you do I suspect you will have a different perspective.
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2005 SL65 1999 E300 1995 E300 1994 SL320 1988 560SL 1987 300TD 1982 300D 1955 300SL |
#82
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Well the emissions system aside, the GP's in the CDI are quite long like in the 606. So if you have to yank the head once to extract a broken GP...well there goes all your savings.
The CDI's probably produce less carbon in the cylinders, so they may not lock them in like on the IDI 606's. I havn't heard of any broken off GP's in CDI's, maybe because they don't have the same problem, or just because they are still to new. Those 4 valve heads are tough with GP's, they have to be so long.
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1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
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