Volvo AWD 850 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 12/2000 850 INDEX

[<<]  [>>]


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

Re: Mystery Engine Part May Be Causing Problem 850 1995

posted by  someone claiming to be Dave the Volvo Tech on  Thu Mar 8 15:31 CST 2001 [RELATED]

Michael-

I think you are refering to the IAC (Idle Control Valve), the device that sets the idle speed irregardless of engine load. (Gear position, AC, ect) It is normal for it to hum for a short time after the engine is switched off (maybe 10 seconds) because the control unit is still powered up after the key is switched off.

Dave the Volvo Tech

'99 V70R AWD, '93 854 GLT, '82 242 DL





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Mystery Engine Part May Be Causing Problem [850][1995]
posted by  someone claiming to be Michael Smith  on Thu Mar 8 13:33 CST 2001 >


<< < > >>



©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.