Recent Topics
Oil Filter Recommendations for a 82 trans am
by GMguy84
04/25/18 05:24 AM
Teflon tape vs. paste
by dlundblad
04/25/18 04:13 AM
Shelf life of various fluids?
by Chris B.
04/25/18 03:56 AM
Shelf life of unopened/opened oil?
by Chris B.
04/25/18 03:49 AM
Is there a search or filter option?
by MellieK
04/25/18 01:32 AM
The Cuban Sandwich
by BlueOvalFitter
04/25/18 12:46 AM
Can't decide...but I need another pal
by Marco620
04/25/18 12:36 AM
We Will Remember Them.
by Silk
04/25/18 12:28 AM
Venezuela Arrests US Chevron Employees for Treason
by Nyogtha
04/24/18 11:19 PM
Classwork, Homework, and Exam
by Shannow
04/24/18 09:50 PM
Hydroflouric Acid as Aluminum cleaner,deoxidizer
by daves66nova
04/24/18 09:10 PM
I asked Valvoline about Seq IVA
by Carbon12
04/24/18 08:42 PM
Motor teardown?
by Sealbilly
04/24/18 08:09 PM
Oil bath air filter
by preaction
04/24/18 07:57 PM
Volvo Safety - Do You Still Get What You Pay For?
by Best F100
04/24/18 07:36 PM
Is Quaker State a dying brand?
by Isophix
04/24/18 07:34 PM
Somewhat amusing Cisco bug
04/24/18 07:34 PM
Slight shift flare when cold
by SilverFusion2010
04/24/18 06:40 PM
Broken Side Window, 2006 Dodge Grand Caravan
by DeafBrad
04/24/18 06:36 PM
220v socket installed for car charger
by 14Accent
04/24/18 06:12 PM
Newest Members
Burrito97, micatx, JamesTheBok, TPD1, macedon
64842 Registered Users
Who's Online
40 registered (87sammy, alarmguy, Barbell7, billt460, BlueOvalFitter, 2015_PSD, 1 invisible), 1008 Guests and 33 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
64842 Members
68 Forums
282304 Topics
4713001 Posts

Max Online: 3590 @ 01/24/17 08:07 PM
Donate to BITOG
Topic Options
#4551921 - 10/23/17 12:03 PM My experience with Seafoam
Kool1 Offline

Registered: 01/25/13
Posts: 904
Loc: California
With 206,000 miles on my 03 CRV, I am using about 1 quart of oil every 2,000 miles. I read a lot about people using Seafoam to free up stuck rings and clean out carbon from the combustion chambers. I figured, "what the heck, for a few dollars I'll try it". Yesterday I poured about 1/3 a bottle of Seafoam into my power brake vacuum port with the engine at about 1,200 rpm. I poured it in slowly as the engine almost died a couple times. It took me a few minutes to pour in 1/3 of the bottle as white smoke filled the parking lot. I did this in the O'Reilly Auto Parts parking lot and nobody even gave me a second look. I waited 15 minutes and drove off leaving the whole neighborhood clouded in white smoke.

When I got home I changed the oil and could smell the Seafoam odor from the valve cover when I took off the oil fill cap so obviously Seafoam worked its way into the crankcase.

This morning I drove the CRV around and could tell by my seat of the pants dyno that I don't press so deep into the gas pedal to move the vehicle. I would say I have less of a lag in acceleration. I believe this means I cleaned carbon from stuck rings and the rings are now doing a better job at sealing compression in the combustion chamber. Hopefully the oil control rings will seal better whereby they will prevent oil from entering the combustion chamber. I'll keep an eye on the oil level and keep my fingers crossed.

#4551947 - 10/23/17 12:37 PM Re: My experience with Seafoam [Re: Kool1]

Registered: 04/28/08
Posts: 35997
Loc: Ontario, Canada
You may want to ask to have this thread moved, as you put it in the cooling system section.
2016 Durango Limited
2016 Grand Cherokee SRT

#4551949 - 10/23/17 12:39 PM Re: My experience with Seafoam [Re: Kool1]
Kool1 Offline

Registered: 01/25/13
Posts: 904
Loc: California
Oops, you're right. I'll ask the moderators to move it. Thanks.

#4552016 - 10/23/17 02:00 PM Re: My experience with Seafoam [Re: Kool1]
JohnnyJohnson Online   content

Registered: 10/22/09
Posts: 2394
Loc: Wet side WA
I use Seafoam in my Toyota about every other OCI. I can't say it really helps but it hasn't hurt and the Corolla is very stingy on oil.
2004 Toyota Corolla 119727
Out: QSUD 5W-30 Purolator One 5030
In: Valvoline ML 5w-30 TG4967 117530 2-8-18
2006 Duramax 73752
Out: T6 5W-40 M1-303
In: T6 5W-40 XG9100 73752 4-22-18

#4552028 - 10/23/17 02:14 PM Re: My experience with Seafoam [Re: Kool1]
Alfred_B Offline

Registered: 05/12/15
Posts: 1959
Loc: America

#4552052 - 10/23/17 02:38 PM Re: My experience with Seafoam [Re: Kool1]
WobblyElvis Offline

Registered: 09/23/14
Posts: 1273
Loc: Toronto Canada
I have a car in a similar situation and I am very sceptical of any "cure in a bottle" but I just recently used seafoam to soak the pistons. Makes sense it could work if the problem is stuck rings but I'll have to wait and see if the oil consumption drops. There's a sucker born every minute.

#4552192 - 10/23/17 05:10 PM Re: My experience with Seafoam [Re: Kool1]
StevieC Offline

Registered: 08/21/08
Posts: 17116
Loc: Ontario, Canada
There was a post yesterday about pouring a gallon of general purpose degreaser into the oil, run for a short period and then follow it with a Quart of M1 and a whole bottle of MMO to polish the engine internals.

You should try this and post a video, I hear it works wonders. LOL

J/K. Thanks for posting your experience with Seafoam, I would be interested to hear if it helped with your oil consumption. thumbsup
'15 Dodge Journey - 90,000 KM's - SSO 5w20
'06 Hyundai Santa Fe - 535,000km - SSO 0w30 (R.I.P)

#4552257 - 10/23/17 06:04 PM Re: My experience with Seafoam [Re: Kool1]
rollinpete Offline

Registered: 03/20/17
Posts: 351
Loc: Westfield, Ma.
I've used it once in my oil letting the engine idle for a half hour, then changing it all out...looking at the oil afterwards It definitely cleans an engine...just not sure if it can do more harm then good, what does it do for the seals and gaskets, bearings ect... shrug
97 Ford Expl. 4.0 ohv 4wd 5spddrive182k miles
Last Change;
Penn. Plat. HM 5w30
Supertech ST8 (wix), Fram CA8141

#4552562 - 10/24/17 04:07 AM Re: My experience with Seafoam [Re: Alfred_B]
Joeescape63 Offline

Registered: 05/08/17
Posts: 11
Loc: New York/USA
Well played sir.
2018 Subaru Forester 2.5 engine/CVT
Subaru FIlters

#4552568 - 10/24/17 04:16 AM Re: My experience with Seafoam [Re: Kool1]
Ducked Offline

Registered: 10/25/12
Posts: 4074
Loc: Taiwan
Water seems to work.

Brake fluid might work too, but might be best used before an oil change, in case it gets into the sump.

#4552645 - 10/24/17 07:20 AM Re: My experience with Seafoam [Re: Kool1]
demarpaint Offline

Registered: 07/03/05
Posts: 29404
Loc: NY
Seafoam and B12 seem to work well for OPE for me. I have three chainsaws two of which came my way free. I used Seafoam this time to clean up the carbs and was able to get the two non-running machines going. I've also used Amsoil Powerfoam with good results for cleaning OPE carbs and piston tops up.
God Bless Our Troops

#4554734 - 10/26/17 12:08 AM Re: My experience with Seafoam [Re: Kool1]
jj51702 Offline

Registered: 10/07/16
Posts: 190
Loc: California
Id probably look at having the pcv valve replaced first (if serviceable) before I went the seafoam route to decrease oil consumption. This seems to have worked for many in the past including myself.

#4555384 - 10/26/17 05:50 PM Re: My experience with Seafoam [Re: Kool1]
sw99 Offline

Registered: 03/22/06
Posts: 2098
Loc: Colorado
2016 Nissan Versa S 1.6L
2018 Subaru Outback 2.5i
2018 Ford F350 6.2L

#4562078 - 11/02/17 01:25 PM Re: My experience with Seafoam [Re: Kool1]
racin4ds Offline

Registered: 05/07/10
Posts: 812
Loc: Ocala, Florida
02-03 CRV's with the K24 were infamous for oil consumption. My 03 had 180k on it and ate a quart of oil ever 500 miles. It ran great and didn't smoke at all but eventually the CAT began clogging and the 02 sensor failed leaving a constant CEL on. The oil control rings were the culprit in these and nothing you do will help it, trust me I tried!
Just say NO to thin oils and M1!
05 F350 Powerstroke
05 Hyundai Tucson
08 Legacy GT
2008 Kawasaki Ninja 650R