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:

Maf sensor

Thread Tools
 
Search this Thread
 
  #1  
Old 03-22-2006, 11:42 PM
390428cjt's Avatar
390428cjt
390428cjt is offline
Senior User
Thread Starter
Join Date: Jan 2004
Location: G.R. MICH. 49505
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Maf sensor

Guys i have a Q for you i was talking to a mechinac he was telling me that the maf sensor in near the air box can get dirty and cause lower reading and performance is this true and is there a way to clean it for GP reasons without damage also notice it has some epoxy on one of the security type screws can this stuff be removed without damage to screw any though on this matter would be greatly appreciated. Thank You

Tim
 
  #2  
Old 03-23-2006, 10:00 PM
bigblock385's Avatar
bigblock385
bigblock385 is offline
New User
Join Date: Mar 2006
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
the maf can become contaminated due air intake air being dirty most have a dap of paint on one of the screws but can be removed fairly easy I have cleaned them with spray can carb cleaner brake cleaner etc.and comp.air be careful with comp.air mainly to dry brake cleaner or other chemical off a dirty maf can cause some strange driveabilty concerns
 
  #3  
Old 03-25-2006, 07:47 AM
390428cjt's Avatar
390428cjt
390428cjt is offline
Senior User
Thread Starter
Join Date: Jan 2004
Location: G.R. MICH. 49505
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
maf

So they can be cleaned and this will improved its operation or at lease maintain its operation values, this plays an role on fuel usage right? ie rich & lean??
 
  #4  
Old 03-25-2006, 03:27 PM
subford's Avatar
subford
subford is offline
Fleet Owner
Join Date: Aug 2005
Location: Easton,Ks
Posts: 23,609
Likes: 0
Received 230 Likes on 179 Posts
Originally Posted by 390428cjt
So they can be cleaned and this will improved its operation or at lease maintain its operation values, this plays an role on fuel usage right? ie rich & lean??
Did you get my email?
 
  #5  
Old 03-27-2006, 08:10 PM
390428cjt's Avatar
390428cjt
390428cjt is offline
Senior User
Thread Starter
Join Date: Jan 2004
Location: G.R. MICH. 49505
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
maf sensor

sorry subford did not recived email ???
 
  #6  
Old 03-28-2006, 10:11 AM
subford's Avatar
subford
subford is offline
Fleet Owner
Join Date: Aug 2005
Location: Easton,Ks
Posts: 23,609
Likes: 0
Received 230 Likes on 179 Posts
Originally Posted by 390428cjt
sorry subford did not recived email ???
I tried to reply to the Thread and FTE blocked it. So I tried to email you the information and I guess FTE blocked that also.
I guess they do not want you to have the information on how to clean it and I do not know how to get it to you now.
 
  #7  
Old 03-30-2006, 06:56 PM
390428cjt's Avatar
390428cjt
390428cjt is offline
Senior User
Thread Starter
Join Date: Jan 2004
Location: G.R. MICH. 49505
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Hey why are they blocking my settings they are set to accept email hell they wont even let me update my profile i cant even send private messg. I sent a Q to the support they stated that my settings wont accept there cookies however i checked and they are set according as they were in the past and everything worked fine then. Any advice would be helpfull.
 
  #8  
Old 03-31-2006, 06:44 PM
subford's Avatar
subford
subford is offline
Fleet Owner
Join Date: Aug 2005
Location: Easton,Ks
Posts: 23,609
Likes: 0
Received 230 Likes on 179 Posts
Try emailing me your email address and I will send you the URL in a round about way.
 
  #9  
Old 03-31-2006, 11:18 PM
e1p1's Avatar
e1p1
e1p1 is offline
Fleet Mechanic
Join Date: Feb 2004
Location: CA Central Coast
Posts: 1,441
Received 0 Likes on 0 Posts
My '93 F-150 doesn't have a MAF, but my 94 Town Car does, and cleaning the MAF sensor helps greatly. Why i don't exactly know, but it can make a big difference. My Taurus was stumbling and stalling until I cleaned the MAF, then it ran like a champ.

Mine requires a "tamper proof" torx bit to remove the cover, you can get one at a parts store for $3 or so. Or you can just carefully drill the pin out of the middle of the torx screw...but I wouldn't do it .

When you clean it, just make sure you use something that does not leave a film. I know some threads here suggest brake cleaner, I haven't used that. I use an electrical contact cleaner from Radio Shack, it has a brush built right into the spray tip. Seems to work fine.

The MAF sensors I've cleaned (94 Taurus, 94 TC) have looked like two goal posts next to each other. Just be gentle, mind you don't break the wires, and don't be in a rush. If the thing is easily accessible, the job'll take 5 minutes. Go for it.
 

Last edited by e1p1; 03-31-2006 at 11:22 PM.




All times are GMT -5. The time now is 01:56 AM.