Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks
Sponsored by:
Sponsored by:

Fuel Injector Cleaner issues

Thread Tools
 
Search this Thread
 
  #1  
Old 12-25-2006, 02:05 PM
91 F-150 Farm Truck's Avatar
91 F-150 Farm Truck
91 F-150 Farm Truck is offline
Senior User
Thread Starter
Join Date: Dec 2006
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
Fuel Injector Cleaner issues

I heard a couple rumors, some of which could very well been fact. I'm going to try and use this to settle it, at for me...

How much (if at all) fuel injector cleaner will mess up your injectors. I've heard anywhere from any will to none will, and anywhere in between. It seems like a simple problem, but I'm not all that wise about the issue.
 
  #2  
Old 12-25-2006, 03:08 PM
quicklook2's Avatar
quicklook2
quicklook2 is offline
Post Fiend
Join Date: May 2004
Location: Lakewood, Ohio
Posts: 11,289
Likes: 0
Received 3 Likes on 3 Posts
run a can of seafoam through the tank when tank is at 1/4.

when that has worked its way through do a can through the brake booster.

you will have a better running truck.
 
  #3  
Old 12-25-2006, 11:28 PM
Justin460's Avatar
Justin460
Justin460 is offline
Junior User
Join Date: Dec 2006
Posts: 98
Likes: 0
Received 0 Likes on 0 Posts
i've used fuel injector cleaner on all my vehicles and have never had a problem, it has always made them run better
 
  #4  
Old 12-25-2006, 11:32 PM
kell104's Avatar
kell104
kell104 is offline
Elder User
Join Date: Mar 2004
Location: Chippewa Falls, WI
Posts: 580
Likes: 0
Received 0 Likes on 0 Posts
I run a can of seafoam thru all my vehicles at least twice a year. I have never had or heard of anybody who has had a problem with any cleaner at all.
 
  #5  
Old 12-26-2006, 03:23 AM
DJdemon6696's Avatar
DJdemon6696
DJdemon6696 is offline
Posting Guru
Join Date: Dec 2006
Posts: 1,923
Likes: 0
Received 0 Likes on 0 Posts
what preciesly does seafoam does?
 
  #6  
Old 12-26-2006, 08:27 AM
quicklook2's Avatar
quicklook2
quicklook2 is offline
Post Fiend
Join Date: May 2004
Location: Lakewood, Ohio
Posts: 11,289
Likes: 0
Received 3 Likes on 3 Posts
cleans all the crap out of your engine.

get a can and read what it does.

or google seafoam.
 
  #7  
Old 12-26-2006, 08:32 AM
Spaznaut's Avatar
Spaznaut
Spaznaut is offline
Posting Guru
Join Date: Aug 2004
Location: NE Tennessee
Posts: 1,275
Received 5 Likes on 4 Posts
When he says brake booster he mains through the vacumn hose that attachs to the brake booster. This will pull it into the intake manifold.
 
  #8  
Old 12-26-2006, 09:10 PM
91 F-150 Farm Truck's Avatar
91 F-150 Farm Truck
91 F-150 Farm Truck is offline
Senior User
Thread Starter
Join Date: Dec 2006
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
I can do the seafoam part, not quite getting the other part.

You want me to unplug this part (the line coming off the brake booster) of the vacuum system and spray this **** in there when the truck is running? I thought the vacuum system was supposed to be, well, air...
 
  #9  
Old 12-26-2006, 09:27 PM
MRL123's Avatar
MRL123
MRL123 is offline
Senior User
Join Date: Oct 2004
Location: Wetaskiwin, Alberta
Posts: 371
Likes: 0
Received 1 Like on 1 Post
"I thought the vacuum system was supposed to be, well, air..."
For the most part, yes, at least the absence of air caused by suction/differing atmospheric pressure values. However, all you are doing is sucking the seafoam up through the large vacum line and into the intake plenum. From there the seafoam is distributed into the valve train, clyinder heads etc. It is a simple and effective way to get the good stuff into the intake trac where it can do its magic. You get the same result by adding it into the gas tank - it still ends up in the same places - just takes a different route to get there. You will not hurt anything by sucking up the seafoam through the brake booster line and into the intake plenum.

As far as the original question is concerned, I have used different types of FIC for well over twenty years in a multitude of vehicles made by the major automotive players in N. America. I have never had a problem as a result of using FIC - I do follow the directions as provided by the manufacturer though. I have many friends who are professional wrenches and I have never heard any of them say that FIC is harmfull to the injectors. Most auto manufacturers actually flog their own brand of FIC which they will gladly charge you an arm and a leg for to run through your injector system.

Cheers!

Mike
 




All times are GMT -5. The time now is 11:06 PM.