View Poll Results: Seafoam...
Fixed my dying engine



0
0%
Made my good engine better



17
35.42%
Made no difference despite all the smoke



10
20.83%
Made my good engine run worse



2
4.17%
Ruined my engine



2
4.17%
I've never used Seafoam



17
35.42%
Voters: 48. You may not vote on this poll
Engine Remedies
Thread Starter
CF Veteran
Joined: Nov 2011
Posts: 2,381
Likes: 6
From: SoCal
Year: 1989
Model: Cherokee
Engine: 4.0
So much talk of Seafoam around here, I was curious to hear the opinions in the form of a poll. Some claim that it revived a dead engine, others claim it killed a perfectly good engine, while still others fall somewhere in between. Personally, I've never seen a legitimate shop using the stuff (or anything like it). Not once have I been to a dealership and seen a car in the service bay belching Seafoam smoke or seen that as an option on their list of services. I'm not saying I don't believe the testimonials or at least believe that you believe, but I want numbers, good old fashioned, anonymous numbers.
So take the poll.
So take the poll.
CF Veteran
Joined: May 2011
Posts: 1,458
Likes: 2
From: Glendale,Az
Year: 1990
Model: Cherokee
Engine: 4.0l 6Cyl
Originally Posted by F1Addict
So much talk of Seafoam around here, I was curious to hear the opinions in the form of a poll. Some claim that it revived a dead engine, others claim it killed a perfectly good engine, while still others fall somewhere in between. Personally, I've never seen a legitimate shop using the stuff (or anything like it). Not once have I been to a dealership and seen a car in the service bay belching Seafoam smoke or seen that as an option on their list of services. I'm not saying I don't believe the testimonials or at least believe that you believe, but I want numbers, good old fashioned, anonymous numbers.
So take the poll.
So take the poll.
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Good one F1! btw, what is "F1"? I'm a little wary of trying anything I could get addicted to.
Since alcohol mixes with both water and gas I could see that helping in the right application.
As far as in the oil, the high detergent in normal oil seems to normally keep engines allot cleaner than back in the dark ages. There, I might worry about going too strong and dislodging something that might clog up a lifter or mess with the pressure relief valve or something. Going gently to the filter or drain plug would be nice.
I was thinking of posting a question myself, (and Rrich might know something here). What about carbon in the combustion chamber it's-self? I guess there was a time when you could open all four barrels and pour diesel in there and free up a bunch of stuff and blow it out. Then just plane water can do the same thing? BUT do you want to do that to your cat? (assuming stuff really IS coming loose).
Anyway I think it all strikes a balance. Keep the detergents up, (and, if your oil "breaks down", buy some more), change the filters, and gap the plugs.
Since alcohol mixes with both water and gas I could see that helping in the right application.
As far as in the oil, the high detergent in normal oil seems to normally keep engines allot cleaner than back in the dark ages. There, I might worry about going too strong and dislodging something that might clog up a lifter or mess with the pressure relief valve or something. Going gently to the filter or drain plug would be nice.
I was thinking of posting a question myself, (and Rrich might know something here). What about carbon in the combustion chamber it's-self? I guess there was a time when you could open all four barrels and pour diesel in there and free up a bunch of stuff and blow it out. Then just plane water can do the same thing? BUT do you want to do that to your cat? (assuming stuff really IS coming loose).
Anyway I think it all strikes a balance. Keep the detergents up, (and, if your oil "breaks down", buy some more), change the filters, and gap the plugs.
Last edited by DFlintstone; May 27, 2012 at 06:25 PM.
CF Veteran
Joined: Aug 2010
Posts: 8,357
Likes: 103
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
Thread Starter
CF Veteran
Joined: Nov 2011
Posts: 2,381
Likes: 6
From: SoCal
Year: 1989
Model: Cherokee
Engine: 4.0
Regarding Seafoam, I'm reluctant to pour anything down the brake booster hose or in my tank that isn't universally accepted as a cure. I'll wait a couple days before summarizing my thoughts on the poll results but, thus far, it's not looking great for Seafoam.
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Ha!
...I actually tried pushing the key on my keyboard to see what you were so thrilled about! Rooler has NSS issues in that NSS thread, IIRC you have some good stuff on that so I told him to look you up...
Yea, myself I've been fine for quite a while without pouring anything unusual in there. Some fuel additives aimed at water and maybe helping clean injectors, never noticed a difference.
...I actually tried pushing the key on my keyboard to see what you were so thrilled about! Rooler has NSS issues in that NSS thread, IIRC you have some good stuff on that so I told him to look you up...Yea, myself I've been fine for quite a while without pouring anything unusual in there. Some fuel additives aimed at water and maybe helping clean injectors, never noticed a difference.
Trending Topics
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Ha!
...I actually tried pushing the key on my keyboard to see what you were so thrilled about! Rooler has NSS issues in that NSS thread, IIRC you have some good stuff on that so I told him to look you up...
Yea, myself I've been fine for quite a while without pouring anything unusual in there. Some fuel additives aimed at water and maybe helping clean injectors, never noticed a difference.
...I actually tried pushing the key on my keyboard to see what you were so thrilled about! Rooler has NSS issues in that NSS thread, IIRC you have some good stuff on that so I told him to look you up...Yea, myself I've been fine for quite a while without pouring anything unusual in there. Some fuel additives aimed at water and maybe helping clean injectors, never noticed a difference.
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Yea, dummy me. I slapped in the JY 703's ..barely cleaned them. Now I have an intermittent high idle, and it's surging upon starting like there might be a little fuel there. Guess I'll need to finally chase down a vac leak in the dash and clean my IAC, THEN look for something to clean the injectors with. I'll look for the BG 44K for sure.
Thread Starter
CF Veteran
Joined: Nov 2011
Posts: 2,381
Likes: 6
From: SoCal
Year: 1989
Model: Cherokee
Engine: 4.0
I've responded to Roler and his NSS/Jumper issues.
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5

[/QUOTE]I've responded to Roler and his NSS/Jumper issues.[/QUOTE]
Yea, I caught that and bookmarked it. (thanks for the info there)
Maybe I'll sea-foam my keyboard and see if that helps the F1 key..
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Plural??? Sheez, I will be careful, Idk whats left. Looks like the pole is about tied between helped and didn't help. Needs a control group, including parts guys providing "placebo" cans, that they themselves don't know are....??Air? I'm not sure there is anything to pour in there that will for sure so nothing.
I was thinking of posting a question myself, (and Rrich might know something here). What about carbon in the combustion chamber it's-self? I guess there was a time when you could open all four barrels and pour diesel in there and free up a bunch of stuff and blow it out. Then just plane water can do the same thing? BUT do you want to do that to your cat? (assuming stuff really IS coming loose).
These days it isn't uncommon to pull apart a 200K mile motor and not find a thing. Just a little discoloration perhaps.

