Volvo AWD 850 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 3/2004 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Engine will not run 850 1994

posted by  SUNSCIRCUS on  Sat Feb 28 01:17 CST 2004
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Jan 29 03:20 CST 2010
[RELATED]

Using a voltmeter, turn the ignition ON and measure the voltage at terminal 2
(middle one) of the IAC (Idle Air Control) valve connector terminal.
Voltage read should be exactly the battery voltage: i,e: ~ 12.6 volts
If voltage is not present or lower than battery voltage, check the Fuel System
Relay.

The Fuel System Relay (not the Fuel Pump relay) supply the 12V voltage to the
fuel injectors, IAC valve, MAF sensor, EGR converter, evap valve ect ect
If this relay is defective, you car will never start.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Engine will not run [850][1994]
posted by  crave2carve  on Wed Feb 25 11:52 CST 2004 >


<< < > >>



©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.