Volvo AWD 850 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 12/2004 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Code 436-New O2 Sensor? 850 1994

posted by  jadnhm on  Thu Dec 2 02:06 CST 2010
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Tue May 22 18:03 CST 2012
[RELATED]

Hi tmannian, have you ever performed this procedure before?

Which is the hose between the EVAP valve and intake manifold? This is a vacuum line I take it?

In step 6 which is the 'hose after the fuel pressure regulator'? Is this the fuel line leading back to the tank, or the vacuum line that runs the FPR diaphragm?

Do you leave the first hose pinched while pinching the second?

Which is the 'hose for the combind instrument'? It sounds like this is a vac line leading to the instrument cluster. How do we locate this?

Thanks for any additional info you can provide on this. I think many of us would like to be able to properly test our rear O2 before diving in and spending money on things.

--
1998 V70 AWD->FWD Turbo 200k+






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Code 436-New O2 Sensor? [850][1994]
posted by  chrispalmer  on Sat Nov 27 07:09 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.