Volvo RWD 700 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 11/2005 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Sensors under manifold and a mystery plug?!? 700

posted by  ghop83 on  Tue Dec 9 09:18 CST 2008
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Tue May 18 10:28 CST 2010
[RELATED]

I just ran the codes on my 91 745 today and came up with: Temp control sensor, O2 sensor & MAP pressure sensor. At lunch today i was checking around the engine to see where they are and noticed 2 sensors mounted beneath the intake manifold. Both looked to be connected by a black wire then going to a plug near the front of the block. The plug has nothing going to it so i looked all around for a loose plug and could find nothing. Anyone know which sensors these are and what plugs into this plug? I'm wondering if whatever it is that is unplugged may be causing my engine codes. Please see pics. Thanks in advance!
Greg

Sensor 1: sensor 1


Sensor 2:
sensor 2

Mystery plug:
mystery plug
--
91 745 & 85 244 GL






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New 1 Sensors under manifold and a mystery plug?!? [700]
posted by  ghop83 subscriber  on Tue Dec 9 09:18 CST 2008 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.