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Fuel and Oil Additives

1246 messages,  Last post on Sep 28, 2009 at 7:37 AM

You are in the Maintenance & Repair Forum. Your Host is mr_shiftright

What is this discussion about? Fuel System, Engine, Fuel System, Oil, Diesel, Fuel Efficiency (MPG)


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#1058 of 1246
Re: some thoughts [Mr_Shiftright] by tylertwouncles
Oct 19, 2007 (2:03 am)
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Replying to: Mr_Shiftright (Jul 18, 2005 10:20 am)

Great Point Mr shifright. I have a dodge neon and travel 240 miles a day to work and back. I tried Enviromax Plus in my car and nothing Big happened. I might of felt a little change, for example your car seems to run better after you have taken it through the car wash. However, the money I might of saved on the additive , I could have bought fuel and saved myself the time and effort of adding enviromax. I was introduced to enviromax by my father in law. some MLM salesman suckered him into spending 100 bucks to be a dealer. He cant leave his lazy boy so how the hell is he going to sell fuel additive with that said I tried it for him and I say he should have spent the 100 bucks on a enima.
#1059 of 1246
Re: some thoughts [tylertwouncles] by Mr_Shiftright HOST
Oct 21, 2007 (7:12 am)
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Replying to: tylertwouncles (Oct 19, 2007 2:03 am)

The arguments for fuel additives that allegedly produce amazing jumps in fuel economy just don't make sense. The claims defy logic and automotive science.
 
For one thing, any automaker would give millions...no, hundreds of millions....for such a simple solution to increasing their fleet mileage averages. What a great piece of publicity! What a great marketing tool! What a great leg up on the competition! Just dump in a can of additive during EPA testing! WOW! 5 mpg more than your competitor's product.
 
For another thing, such amazing gas mileage increases would improve...no....SOLVE...the world's energy crisis...can you imagine the immense global impact of a 20% reduction in America's oil consumption OVERNIGHT?
 
But alas, the automakers refuse to add it to their engines, and instead spend $100 million dollars on engine development to gain 1 mpg. The fools? And the US government does not solve the energy crisis, but blindly turns an eye to this "miracle" before their eyes.
 
So how do you explain this?
 
Ah, then CONSPIRACY comes up, and really, conspiracy is a very poor explanation for the unexplainable, because it skips past a far more unpleasant thought--that automakers and the government know that these additives cannot in fact, increase gas mileage substantially, if at all, once they are put under rigorous scientific testing.
#1060 of 1246
oh boy by qbrozen
Feb 19, 2008 (9:52 am)
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Must be that time of year again.
#1061 of 1246
Re: oh boy [qbrozen] by Mr_Shiftright HOST
Feb 19, 2008 (10:06 am)
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Replying to: qbrozen (Feb 19, 2008 9:52 am)

I'd secretly fill the acetone bottle with gasoline and see what happens to the magic results. Nothing like some blind testing.
#1062 of 1246
Re: oh boy [Mr_Shiftright] by ray80
Feb 19, 2008 (11:38 am)
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Replying to: Mr_Shiftright (Feb 19, 2008 10:06 am)

WOW what a great idea. More torque, more HP and better MPG with that magic additive. Plus the other stuff leading to certain emmisions failure for newer tests (in states that require it) and the $XXX hundreds of dollars that might be required to fix (or let it fail) secondary test. I like it
#1063 of 1246
Drips from 'tween the engine and autotranny... by wtd44
Feb 29, 2008 (5:13 am)
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Faced with what is likely a rear main engine oil leak, although admittedly quite small, I have poured in a dose of CD-2 which is apparently an engine seal sweller. According to the bottle, I must allow up to 1K miles to get the full effect. I am wondering if this modestly priced additive is likely to be effective. Any opinions on it?
#1064 of 1246
Re: Drips from 'tween the engine and autotranny... [wtd44] by Mr_Shiftright HOST
Feb 29, 2008 (7:48 am)
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Replying to: wtd44 (Feb 29, 2008 5:13 am)

It might work for a short time but then the leak will probably be worse after that
#1065 of 1246
Re: Drips from 'tween the engine and autotranny... [Mr_Shiftright] by wtd44
Mar 02, 2008 (11:25 am)
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Replying to: Mr_Shiftright (Feb 29, 2008 7:48 am)

Well... I'll add another bottle at the next oil change?
#1066 of 1246
Re: Drips from 'tween the engine and autotranny... [wtd44] by isellhondas
Mar 02, 2008 (2:21 pm)
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Replying to: wtd44 (Feb 29, 2008 5:13 am)

The problem is there are seals in the engine that will "swell" up along with that rear main seal. Some seals like valve stem seals, you don't want to swell up.
 
Unless this car is an old beater of little value, I would either have the seal replaced or live with the leak and hope it doesn't worsen.
#1067 of 1246
REF:: [isellhondas] by wtd44
Mar 02, 2008 (4:15 pm)
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Replying to: isellhondas (Mar 02, 2008 2:21 pm)

Unfortunately, fixing a leak via engine repair is always the best solution!

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