Volvo RWD 700 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 9/2006 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Do O2 sensors go out of calibration? 700

posted by  Bob Wennerstrom on  Wed Jan 28 13:17 CST 2004
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Jul 15 12:01 CST 2011
[RELATED]

I'm getting horrible milage in the 760T, like 17 MPG with a relatively light foot. I've got a MBC installed and am running 13 lbs but sometimes drive for days without exceeding 10PSI. I've also got an air-fuel gauge and it's telling me that the 02 sensor is working properly. Just wondering If it can go out of calibration and make the car run slightly rich. There's black sooty stuff on the outside edge of the tailpipe. The wife gets over 25 MPG in her '91 740T. LH 2.4 wouldn't account for that much difference would it?

Thanks,





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Do O2 sensors go out of calibration? [700]
posted by  Bob Wennerstrom subscriber  on Wed Jan 28 13:17 CST 2004 >


<< < > >>



©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.