MAP sensor location - Ford Truck Enthusiasts Forums



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

MAP sensor location

Reply
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 07-25-2009, 02:35 PM
frankyford frankyford is offline
Elder User
Thread Starter
 
Join Date: Jan 2006
Posts: 565
frankyford is starting off with a positive reputation.
MAP sensor location

Does anyone know where the MAP sensor is on a 95 F150 302 auto. Thanks
Reply With Quote
  #2  
Old 07-25-2009, 03:40 PM
EPNCSU2006's Avatar
EPNCSU2006 EPNCSU2006 is offline
Post Fiend
 
Join Date: Nov 2002
Location: Concord, NC
Posts: 9,343
EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.
It may not have one if it uses a MAF sensor. If there is a MAP sensor it will be mounted to the firewall, just to the passenger side of the engine. If there is both a MAP and MAF, the MAP sensor will not have a vacuum line -- it will be open to atmosphere to measure barometric pressure.
Reply With Quote
  #3  
Old 07-25-2009, 04:18 PM
frankyford frankyford is offline
Elder User
Thread Starter
 
Join Date: Jan 2006
Posts: 565
frankyford is starting off with a positive reputation.
I have a MAF sensor I know for sure, if I have both do you where the MAP sensor would be. Thanks
Reply With Quote
  #4  
Old 07-25-2009, 06:00 PM
Conanski's Avatar
Conanski Conanski is offline
Post Fiend
 
Join Date: Jun 2006
Location: Ottawa, Ontario
Posts: 23,672
Conanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud ofConanski has much to be proud of
It won't have both, MAF trucks do not have one.. that's a 100% certainty.
Reply With Quote
  #5  
Old 07-25-2009, 06:04 PM
frankyford frankyford is offline
Elder User
Thread Starter
 
Join Date: Jan 2006
Posts: 565
frankyford is starting off with a positive reputation.
Okay, I just sprayed electrical cleaner on the MAF sensor to see if that helps, but it didn't. I pulled a code 72 which is insufficient MAF/MAP change during dynamic test.So I guess I'll have to buy a new MAF sensor. thanks
Reply With Quote
  #6  
Old 07-25-2009, 10:22 PM
EPNCSU2006's Avatar
EPNCSU2006 EPNCSU2006 is offline
Post Fiend
 
Join Date: Nov 2002
Location: Concord, NC
Posts: 9,343
EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.
That code comes from the operator not giving the throttle a stab after the "goose" flash of the check engine light.

On an unrelated subject, is there anyway we can consolidate some of these threads? A suggestion is located in one thread, then the result of the suggested action is in another, making it a little hard to follow.
Reply With Quote
  #7  
Old 07-26-2009, 09:00 AM
frankyford frankyford is offline
Elder User
Thread Starter
 
Join Date: Jan 2006
Posts: 565
frankyford is starting off with a positive reputation.
I understand what you mean, I just figured asking a different question would require a different thread. Different people answer different questions and may not look in certain threads Sorry for the confusion
Reply With Quote
  #8  
Old 07-26-2009, 11:39 AM
EPNCSU2006's Avatar
EPNCSU2006 EPNCSU2006 is offline
Post Fiend
 
Join Date: Nov 2002
Location: Concord, NC
Posts: 9,343
EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.
It's not a big deal, I just thought it might be easier to follow the progression of checks and parts replaced if it were all laid out together chronologically. Since threads get sorted based on the time of the latest response, the timing of events can get out of order pretty easily.

Regardless, I hope that this place has helped you make at least a little progress on fixing your truck!
Reply With Quote
  #9  
Old 07-26-2009, 06:08 PM
frankyford frankyford is offline
Elder User
Thread Starter
 
Join Date: Jan 2006
Posts: 565
frankyford is starting off with a positive reputation.
Everyone has really helped out, but unfornately I haven't pinned down a cause for it running the way it is. I repulled the codes off the old PCM(I went back and got it) and got 33, 32, 45, 38( idle tracking switch signal intermitent), 53, 66. Do ya'll know if the air diverter valve goes bad can it cause the engine to run rich. Also can the voltage regulator going bad send to much voltage and not enough voltage to the sensors. I'm trying to narrow it down between the 2. thanks, I'll have to check my other threads, I think Conaski answered that last question. I can't remember
Reply With Quote
  #10  
Old 07-26-2009, 09:49 PM
EPNCSU2006's Avatar
EPNCSU2006 EPNCSU2006 is offline
Post Fiend
 
Join Date: Nov 2002
Location: Concord, NC
Posts: 9,343
EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.EPNCSU2006 has a very good reputation on FTE.
If the diverter valve is routing the air injection to the cylinder heads while the computer is running in closed loop, then yes, it would cause a rich mixture due to the additional O2 in the exhaust stream.
Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Map sensor testing. PRIMERED79 SHORT BED 1987 - 1996 F150 & Larger F-Series Trucks 10 12-23-2016 06:48 PM
EBP/MAP reading? tommyl 1999 - 2003 7.3L Power Stroke Diesel 4 09-01-2014 11:00 PM
Map sensor location v10 ? Jnowaczyk Modular V10 (6.8l) 2 11-05-2013 03:55 AM
moving map sensor port mikec91 1994.5 - 1997 7.3L Power Stroke Diesel 35 09-22-2012 10:32 PM
MAP pressure readings cowmilker08 1994.5 - 1997 7.3L Power Stroke Diesel 8 03-23-2009 12:46 AM


Go Back   Ford Truck Enthusiasts Forums >

Tags
2001, 23, 302, absolute, f150, ford, located, location, locations, manifold, map, pressure, ranger, sensor, truck

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump


All times are GMT -5. The time now is 12:33 AM.