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Connector repair V70-XC70

posted by  Robert S. on  Mon May 27 09:10 CST 2024
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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?





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