Volvo AWD V70-XC70 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 9/2020 V70-XC70 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Connector repair V70-XC70

posted by  Robert S. on  Mon May 27 09:10 CST 2024
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Sun Sep 21 05:48 CST 2014
[RELATED]

Thanks Bill, I tend to agree with you.

Can't explain however why the problem persists with new pin terminals several times over, spliced-in new wires on top, swapping different coils, etc. And the problem is only with #3.

One possibility may be frayed wiring in the harness from ECU to Coils running below the engine, which causes intermittent problems. I don't like to think about trying to troubleshoot that possibility. Another possibility is a coil driver in ECU. Didn't want to go there, either.

That receptacle housing where Penetrox would be applied is a small area. Use sparingly?





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New V70 with 215K appears to misfire [V70-XC70]
posted by  Rolyak  on Thu May 9 08:36 CST 2024 >


<< < > >>



©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.