Volvo RWD 900 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 7/2003 900 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Check engine light and timing belt questions 93 945 900

posted by  Iapetus on  Mon Oct 30 11:11 CST 2006
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Wed Aug 19 10:37 CST 2009
[RELATED]

Hi!

The check engine light came on in my wife's car this morning. I checked socket 6 (regina system) and found code 1-4-3 which means the computer is not getting a signal from the knock sensor. There is a lot of info in the FAQ about this including to check the wiring. Is a wiring problem that common? I'm not sure where the ignition computer is to even start ringing out wires. I feel like just shotgunning a new sensor in there. Is this foolish? I disconnected the connector to the knock sensor and took the car for a drive (making sure to rev over 3000 RPM.) Then I hooked it up and did the same thing. The car ran great both times. No noticeable drop off in performance which seems weird. Any suggestions?

Also, I put a Volvo brand timing belt on 43,000 miles ago. I've always changed them at 45,000 but somewhere along the line I thought I heard the newer Volvo belts go 90,000 miles. Has anyone heard this? Thanks everyone.
--
It's Jim (in Hartford CT)






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Check engine light and timing belt questions 93 945 [900]
posted by  Iapetus  on Mon Oct 30 11:11 CST 2006 >


<< < > >>



©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.