4th Generation Maxima (1995-1999) Visit the 4th Generation forum to ask specific questions or find out more about the 4th Generation Maxima.

Seafoam in cylinders via sparkplug holes?

Thread Tools
 
Search this Thread
 
Old 07-14-2006, 01:25 PM
  #1  
Member
Thread Starter
 
slicey's Avatar
 
Join Date: Jul 2005
Posts: 98
Seafoam in cylinders via sparkplug holes?

i've read much about seafoam here in the past. now it's time for my 125K engine. i know about the brake booster line for drawing the chem. into the intake and that's what i plan on doing. but, of course with that method, seafoam drawn into the cylinders is being consumed as the plugs fire. OK, w/ all the white smoke produced after later restarting the engine that's proof some residule seafoam must have stayed behind in the cylinders unburned and some behind some of the closed intake/exhaust valves.
so here's my point. can i take out all plugs and pour a metered amount through each plug hole? say, maybe a Tablespoon or Teaspoon? could that cause a hydrostatic locking engine problem? i figure this would be the most effective DIY method of purging the carbon build-up, which i have.
any thoughts?
slicey is offline  
Old 07-14-2006, 01:30 PM
  #2  
Kevlo for President
iTrader: (36)
 
Kevlo911's Avatar
 
Join Date: Dec 2000
Location: Lake Orion, MI
Posts: 35,779
I would put a teaspoon of ATF in the sparkplug holes. That is what i do
Kevlo911 is offline  
Old 07-14-2006, 01:33 PM
  #3  
Senior Member
iTrader: (2)
 
f550maranello2's Avatar
 
Join Date: Jun 2004
Posts: 3,499
i dont think that seafoam is gonna do anyting there anyways bro... ull just ge some nasty knock... i wouldnt do it
f550maranello2 is offline  
Old 07-14-2006, 02:09 PM
  #4  
Member
Thread Starter
 
slicey's Avatar
 
Join Date: Jul 2005
Posts: 98
Originally Posted by Kevlo911
I would put a teaspoon of ATF in the sparkplug holes. That is what i do
do you have carbon buildup? if so, i'll assume ATF works to get rid of it. for how long in the cylinders. then you install the plugs and fire it up w/o it sounding like a gremlin just hit the top of the piston w/ a hammer?
slicey is offline  
Old 07-14-2006, 02:32 PM
  #5  
Kevlo for President
iTrader: (36)
 
Kevlo911's Avatar
 
Join Date: Dec 2000
Location: Lake Orion, MI
Posts: 35,779
I assume a 120k old car would have carbon build up so I did it. It won't do any harm to my knowledge so might as well do it.
Kevlo911 is offline  
Old 07-14-2006, 02:41 PM
  #6  
B!tch We Got a Problem
iTrader: (38)
 
Gismo-T's Avatar
 
Join Date: Mar 2006
Location: Illi-NOISE...
Posts: 1,564
Originally Posted by Kevlo911
I would put a teaspoon of ATF in the sparkplug holes. That is what i do
Is it safe to put ATF in the sparkplug holes?
Gismo-T is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jmlee44
4th Generation Maxima (1995-1999)
8
10-02-2022 02:13 PM
My Coffee
New Member Introductions
15
06-06-2017 02:01 PM
knight_yyz
5th Generation Classifieds (2000-2003)
12
11-01-2015 01:34 PM
uttadms31
4th Generation Maxima (1995-1999)
2
09-30-2015 05:24 AM
DC_Juggernaut
7th Generation Maxima (2009-2015)
4
09-28-2015 04:07 PM



Quick Reply: Seafoam in cylinders via sparkplug holes?



All times are GMT -7. The time now is 01:10 PM.