map sensor - Cadillac Forum - Enthusiast forums for Cadillac Owners

Member Introduction New to the forum? Stop in and introduce yourself! If you have a tech question, check out the General Technical Section

map sensor

Reply

 
 
 
  #1  
Old 09-05-2018, 04:00 PM
Junior Member
Thread Starter
Join Date: Sep 2018
Posts: 2
Default map sensor

on my 84 fleetwood brougham in side the glove box are two map sensor, on the top of the bracket

there is is one sensor with electric connection and a va*** nipple( no va*** hose attached ) the boro sensor is mounted

under neath the map and has the same connection as the map except that on the boro it has a

va*** hose connected from the throttle body..my question on the map sensor what goes on the maps nipple ?? if any thing
 
Reply With Quote
  #2  
Old 09-08-2018, 07:07 PM
Junior Member
Join Date: Sep 2018
Posts: 5
Default

The BARO sensor has no vacuum line connected to it, and the MAP sensor does. The BARO is simply measuring atmospheric air pressure. Newer cars eliminated the BARO, and just used a sampling of the MAP upon startup.

BARO= Barometric pressure
MAP= Manifold Absolute Pressure
 
Reply With Quote
  #3  
Old 09-09-2018, 12:21 PM
Junior Member
Thread Starter
Join Date: Sep 2018
Posts: 2
Default

thank a lot could never figure out one had a hose
and the other didnt
 
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cord
Off Topic
10
06-24-2012 10:17 PM
Packard8
Vintage & Classic Cadillacs
1
07-18-2011 09:14 PM
planocolt
Engine Specific
3
11-25-2008 11:57 AM
dwilliam1963
General Tech
1
05-24-2007 09:45 PM
mercedes84black
Cadillac Deville
0
05-19-2007 03:45 AM


Thread Tools
Search this Thread
Quick Reply: map sensor


Advertising
Featured Sponsors
Vendor Directory

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.