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Who has done the Seafoam "cloud" and why? #4752986
05/10/18 12:35 PM
05/10/18 12:35 PM
Joined: Mar 2008
Posts: 5,972
Michigan
ZZman Offline OP
ZZman  Offline OP
Joined: Mar 2008
Posts: 5,972
Michigan
I have seen the videos. It looks fun. But is it worth it?


2003 Mercury Grand Marquis. Rotella T6 Multi-Vehicle oil
2008 Sebring Hardtop convertible. Rotella T6 Multi-Vehicle oil
2006 Kawasaki Vulcan 900 LT. Amsoil Metric 10w-40
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4752992
05/10/18 12:46 PM
05/10/18 12:46 PM
Joined: Dec 2013
Posts: 3,989
Manchester, England
Olas Offline
Olas  Offline
Joined: Dec 2013
Posts: 3,989
Manchester, England
I did it by accident once when a friend poured a pint of diesel into my exhaust for a "prank" he didn't tell me until I'd been trying to diagnose it for nearly an hour eek


Cable ties should hold it
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4752993
05/10/18 12:47 PM
05/10/18 12:47 PM
Joined: Aug 2017
Posts: 546
Nebraska
BJD78 Offline
BJD78  Offline
Joined: Aug 2017
Posts: 546
Nebraska
From what I have read about it, SeaFoam works quite well when added to blinker fluid.


2010 Forester:122K
2009 Sonata :189K
2010 Tucson:55K

OCI 5K using the cheapest dino oil I can buy,usually NAPA or TSC Travelers oil.
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4752996
05/10/18 12:50 PM
05/10/18 12:50 PM
Joined: Nov 2006
Posts: 20,077
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,077
MA, Mittelfranken.de
Fun? A stupid waste of time and a few bucks nothing more.


ASE L1, Master. Deutsch Meisterbrief.
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753000
05/10/18 12:54 PM
05/10/18 12:54 PM
Joined: Dec 2016
Posts: 2,177
VA
maverickfhs Offline
maverickfhs  Offline
Joined: Dec 2016
Posts: 2,177
VA
Honestly, some people swear by it and some people think it's just a hype.

Me, I have done it once and never again laugh


2006 Civic EX 202K/AT
2006 Acura TSX 180K/AT
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753027
05/10/18 01:18 PM
05/10/18 01:18 PM
Joined: Apr 2017
Posts: 1,122
SF BAY AREA, CA
dogememe Offline
dogememe  Offline
Joined: Apr 2017
Posts: 1,122
SF BAY AREA, CA
No thanks, never will and never would.


2010 Ford Escape FWD 2.5 ~90K Miles
Currently: Royal Purple 5W-30, Wix 51348
My favorite oil brands: Royal Purple, Valvoline, Castrol, O'Reilly.
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753031
05/10/18 01:20 PM
05/10/18 01:20 PM
Joined: Sep 2014
Posts: 2,124
US-WA
Dyusik Offline
Dyusik  Offline
Joined: Sep 2014
Posts: 2,124
US-WA
I have because I didn't know any better. Yes it makes a smoke show, but so does CRC GDI IVD. I don't know if CRC works by the "seafoam method", but it is a very good cleaner if sprayed directly onto affected parts. (intake valves in my case)


95 Cherokee 190K DELO 10W30, XG8
07 IS250 100K Napa 10w30, FULL
04 YZF-R1 19K DELO 15w40, XG7317
99 HD XL1200S 20K VR1 20w50, NG1515
14 RX450h 33k PP MIX, NG7047
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753133
05/10/18 03:03 PM
05/10/18 03:03 PM
Joined: Apr 2013
Posts: 5,819
FL, USA
gregk24 Offline
gregk24  Offline
Joined: Apr 2013
Posts: 5,819
FL, USA
I have done it before I knew better. It didn't seem to do anything other than make a smoke show.


2012 Honda Accord EX-L K24z3
54,xxx miles
PPPP 0w20 / Fram Ultra

2014 VW Jetta SE 1.8T ea888
40,xxx miles
Castrol OEM dealer fill / OEM filter
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753186
05/10/18 04:12 PM
05/10/18 04:12 PM
Joined: Dec 2005
Posts: 579
Ontario Canada
caprice_2nv Offline
caprice_2nv  Offline
Joined: Dec 2005
Posts: 579
Ontario Canada
I use water through the PCV hose to attempt to do some cleaning on my caprice and Cutlass. Water is free. It doesn't cause a smoke show though. I have done seafoam years ago on a couple of my cars but I can't say for sure whether it helped or was in my head.

Seafoam sprayed down into the secondary rods of my carburetor and letting it soak did fix a major surge and lack of power on my caprice a few months ago. Obviously the secondaries jets had a blockage of some kind it cleaned out.

Last edited by caprice_2nv; 05/10/18 04:13 PM.

84 Olds Cutlass - 350 Olds
83 Chevy Caprice - 305 Sbc
79 Honda CX500
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753188
05/10/18 04:15 PM
05/10/18 04:15 PM
Joined: Oct 2014
Posts: 11,999
Idaho
CT8 Offline
CT8  Offline
Joined: Oct 2014
Posts: 11,999
Idaho
What is in Sea Foam that does anything but make smoke?


2015 Ford F150 2.7
2018 Ford F350 6.2
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753235
05/10/18 05:15 PM
05/10/18 05:15 PM
Joined: Oct 2011
Posts: 5,091
USA
NHGUY Offline
NHGUY  Offline
Joined: Oct 2011
Posts: 5,091
USA
Basically its pale oil and isopropyl alcohol.

Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753270
05/10/18 05:56 PM
05/10/18 05:56 PM
Joined: Apr 2016
Posts: 1,185
Campbellsville, KY
Alex_V Offline
Alex_V  Offline
Joined: Apr 2016
Posts: 1,185
Campbellsville, KY
I've done overnight piston soaks on a 1ZZFE and J35A7 w/active VCM. Lots of smoke and it had the desired effect of reducing oil consumption.

Last edited by Alex_V; 05/10/18 05:56 PM.

I like Chevy and Valvoline.

'13 Cruze, 1.4T, 113K
'85 GMC C3500, 454, 130K
'82 Mercedes 300CD, OM617 turbo, 169K
'67 Suburban, 350, 331K
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753277
05/10/18 06:01 PM
05/10/18 06:01 PM
Joined: Nov 2008
Posts: 3,177
Oshawa, Ontario Canada
JC1 Offline
JC1  Offline
Joined: Nov 2008
Posts: 3,177
Oshawa, Ontario Canada
I've done it to my civic and siennam. Didn't notice any difference.

I used a home brew of kerosene, naptha and isopropyl alcohol.


2015 Grand Caravan SXT Plus 5w-20 PPPP/Fram Ultra Filter
1997 Honda Civic CX 5w-30 Shell Conventional/Fram Ultra Filter
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753327
05/10/18 06:47 PM
05/10/18 06:47 PM
Joined: Dec 2016
Posts: 6,396
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,396
Waco, TX
It works, but you have to let the engine soak for a very long time, like days.

Not just an hour, that does nothing.


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Who has done the Seafoam "cloud" and why? [Re: ZZman] #4753399
05/10/18 07:49 PM
05/10/18 07:49 PM
Joined: Jun 2003
Posts: 33,238
ME
eljefino Offline
eljefino  Offline
Joined: Jun 2003
Posts: 33,238
ME
I've done seafoam and MMO soaks to saturn s-series. Works. I've also done water decarbs in the intake of a running one. Also works.

These cars run dirty and get carboned up, which robs timing and makes them run poorly.

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