Volvo AWD 850 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 3/2005 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Cleaning an O2 sensor for P0133 850 1995

posted by  Tapsa on  Thu Mar 21 06:16 CST 2013
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Sun Oct 19 13:29 CST 2014
[RELATED]

Hi, have had two 850/94s in my fleet. at 250k km the sportswagon reacted critically slowly in exhaust testing...

I took the sensor off, dipped it over night into carbon cleaner liquid (for one family warming oil pan) and burned it clean with garden grill flame. There after the response in test was perfect.
The sedan (still in family) got the same treatment few yars later and I think I recognized light improvement in mi/gallon, still running the original o2 but only one in the design as N/A engine.
Never rub/scratch the sensor surface.

br tapsa






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Cleaning an O2 sensor for P0133 [850][1995]
posted by  alschnertz subscriber  on Wed Mar 20 05:46 CST 2013 >


<< < > >>



©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.