Volvo AWD 850 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 9/2002 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

Engine power hesitation 850 1994

Check around the vacuum tree for leaks or cracked elbows. It sounds like the ECU is getting mixed signals from the front O2 sensor, which happens when unmetered air comes into the manifold.

Klaus
--
Common sense trumps a PhD






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Engine power hesitation [850][1994]
posted by  steelydev  on Tue Jun 23 02:10 CST 2009 >


<< < > >>



©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.