Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 3/2011 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

02 sensor issue really confusing me.... 700

posted by  RobCooper on  Sun Nov 28 09:11 CST 2010
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Tue May 13 17:31 CST 2014
[RELATED]

with car warmed up and running

measuring V across the O2 lead and ground:

02 lead connected I get V = 0.012

With it disconnected V = 0.8ish

The Voltage of the discoonected lead climbed as the car warmed up

As it was warming with 2000 rpm it read 0.8ish but 0.2 v at idle

Now with engine fully warm it always reads 0.8ish V with lead disconnected





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New 02 sensor issue really confusing me.... [700]
posted by  RobCooper  on Thu Nov 25 04:52 CST 2010 >


<< < > >>



©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.