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Seafoam Results

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Old Oct 8, 2005 | 04:03 PM
  #1  
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Seafoam Results

I went to town today and picked up a bottle of seafoam to see if it might help milage or the rough idle any, seems like i only get about 7mpg these days. Well I put a hare over a pint in via vacum line and idle got a little better but performance really improved, What kind of results have you guys had? Should I also put a little in the oil?


Btw- I have a 460 EFI

-K460
 
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Old Oct 8, 2005 | 05:02 PM
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I had good results also with seafoam....put a little in with the gas to help clean out the fuel system....
 
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Old Oct 8, 2005 | 06:18 PM
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i agree with chmath, but i would also put in a new set of plugs.

when was your last tuneup?

when last replaced air cleaner?

might want to clean throttle body and iac.
 
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Old Oct 8, 2005 | 06:47 PM
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I wouldn't put seafoam in the oil. It will dilute it and make it really, really thin. Thin oil = less protection for your engine's moving parts.
 
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Old Oct 8, 2005 | 08:21 PM
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If you put some in the oil it will clean any crud that has built up, but don't run it too long like that. The crud will end up in your oil pump screen.....
 
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Old Oct 8, 2005 | 09:30 PM
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Tuneup at 107,000 miles (Thats When Was Purchased)

Last Air Filter At 135,500 miles

Last Oil Change At 134,900 Miles

Last Raditor Flush At 135,000 Miles

Tires Rotated At 136,000 Miles

Plugs Probably Need Replaced Sometime

Might Put seafoam in oil a drive about 5 miles and change it or somthing

Anything else I should concider? Performace is pretty good but milage keep on going down since i got it

-k460
 
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Old Oct 9, 2005 | 08:40 AM
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Fuel filter, clean IAC, new plugs/cap/rotor/wires if needed. Time it. Pull computer codes. Pretty standard tuneup stuff.
 
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Old Oct 9, 2005 | 09:04 AM
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k460 you never sais how many miles on truck now.

svtcobra306 wrote all my thoughts on what to do next.
 
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Old Oct 9, 2005 | 01:03 PM
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The Truck Currently has around 136,800 miles, I am kind of debating on rather to keep it, it has a pretty rough body.
 
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Old Oct 9, 2005 | 07:02 PM
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I'll let the oil get a little bit low, then add a quart of Rislone treatment to the crankcase about 200 miles before an oil change, I think the rislone treatment helps clean the crankcase a bit, frees up rings and things.

I have only used seafoam as an air intake cleaner, I spray it in the TB or do the vacuum trick,, seafoam does a good job!
 
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Old Oct 12, 2005 | 08:55 PM
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Lightbulb seafoam?

I have seen the postings for this additive...what is it, and where can it be purchased?
 
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Old Oct 12, 2005 | 09:14 PM
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My advance auto carries it, my autozone does not.
 
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Old Oct 13, 2005 | 04:10 PM
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Improvement!

I went to town today and got gas. Put 20.071 gallons in with 180.1 on the trip od which equals 9.022 I couldn't belive it! Seafoam made about a 2 mpg improvement. I put the seafoam in the vacum and gas and the oil right before i changed it. Does 2 mpg Improvement sound that realistic?

-K460
 
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Old Oct 13, 2005 | 09:18 PM
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With seafoam yes. That stuff works wonders. Make sure you clean the entire inside of you throttle body with it. I did it to mine and didnt have to get into the gas as much to get more response.
 
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Old Oct 13, 2005 | 09:53 PM
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Originally Posted by 924x2150
Rislone treatment to the crankcase

...

I have only used seafoam as an air intake cleaner

Best advice yet!

Rislone in the oil, and seafoam into the vacuum line.

Frederic (350k+ miles and still leaking oil!)
 
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