Добавка за премахване на въглеродните отлагания

[steeN Профил]

Преди известно време бях чел из чуждите форуми за някаква добавка за премаване на карбоновите отлагания. Имаше интересна употреба - оставяло се двигателя да я засмуче през някой от вакуум маркучите, после се оставя колата да седи известно време и след тва бели пушеци и било много хубаво. Някой да има опит с такова нещо ?

[ivantchoG Профил ICQ]

Опит нямам (все още ), но цитатът дава доста яснота по въпроса. Малко е дълго, но мисля, че всички мнения си струва да се прочетат. Не знам дали при нас могат да се намерят "техните" препарати.

beemer driver
Member
Member # 6118
posted 10-14-2004 04:22 PM
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i'm about to do this procedure on my car on saturday morning & wanted to run it by some of the people here that have done it. if i understand it right, i drive the car around to warm it up, then park it and remove the hose (i know which one) to feed the cleaner into while it's idling, then put the end of the hose into the bottle of cleaner and feed it in. if the car starts to stall i should keep the rpms up a bit, correct? then i let it soak around 20 minutes with the car off and start it up again and lot's of black smoke should come out. this sound about right?
i'll have my fire extinguisher handy in case things go terribly wrong, LOL!
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'87 325e 5 spd 280,000 miles - a real cream-puff!

Rance
Member
Member # 8281
posted 10-14-2004 07:45 PM
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Make sure you are outside when you start the process. Keep the revs up so the car doesn't die until the last bit of the can goes in. The smoke starts as you begin to feed the liquid throught the hose. It will most likely be white smoke and when you restart after the soak period there will be TONS of smoke. It will take a while to clear all of the smoke, but you should notice an improvement in the running of the car almost immediately.
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thejimlab
Member
Member # 10223
posted 10-15-2004 06:54 AM
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Hi, I'm a total neb at this beemer thing. I see product names like Ventil Sauber and Techron. This might be a stupid question, but what product am I looking for? Fuel injector cleaner? Into the vacuum hose coming from the fuel pressure regulator? thanks.
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85 318i

beemer driver
Member
Member # 6118
posted 10-15-2004 10:10 AM
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yes, i believe that is the correct hose to feed the product into. VS is not always easy to find from what i understand, but techron is sold everywhere just about - walmart, auto stores, etc. it's made by chevron. personally i'm gonna use prestone's "complete fuel system cleaner" as i happen to have that on hand, but i suspect injector cleaner would work as well. i'll post my results tomarrow afternoon & let everyone interested know how it turned out. my mechanic,BTW, said he does this too his car about every 15k miles and thinks it's a great way to keep the deposits down.
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'87 325e 5 spd 280,000 miles - a real cream-puff!

beemer driver
Member
Member # 6118
posted 10-16-2004 09:56 AM
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just wanted to update those interested. i did the hot soak on my car this morning. i fed the cleaner in and let it sit about 15 minutes. wasnt too much smoke until i drove it at around 3k for a few blocks, then it got pretty smokey. i just got back from running a bunch of errands, and there's a big difference in the car now, drives much smoother. i'd describe sort of like the car was towing a trailer before, and it was removed. i definitely recommend this procedure to other people.
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'87 325e 5 spd 280,000 miles - a real cream-puff!

Линкове към пълните теми: http://www.unofficialbmw.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=1&t=007503 и http://www.unofficialbmw.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=1&t=007742

[chefo Профил]

Дамм, доста интересно...

А някой знае ли какво се случва на катализатора от това?