Volvo RWD 700 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 10/2004 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

bad O2 sensor?? 700

posted by  Will740turbo on  Wed Sep 7 13:50 CST 2011
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Wed Oct 22 16:09 CST 2014
[RELATED]


I'd start by checking the voltage your O2 sensor is putting out with an analog multimeter. See if it sweeps back and forth and nearly hits 0v and 1v.

Then I'd reset the codes and check for vacuum leaks. I'd also check the O2 sensor output again to see if it's sweeping the full range of 0.1 to 0.9V or is stuck in one area.

25-29mpg in a turbo?? A manual? That's amazing mileage!

Good Luck!





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New bad O2 sensor?? [700]
posted by  shegarty  on Tue Sep 6 06:18 CST 2011 >


<< < > >>



©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.