Injector harness problems has anyone solved it

i fitted new harness 23000 miles ago due to oil ingress.
i now have the same tell taill missfire (but i could be wrong).
I have the old harness, iam thinking off cleanig it and replacing the 2 O rings.
Are they anything special.
And most of all is there a permanent fix for this problem.
Many thanks
Mark

which harness did yu replace?

The one in the rocker box, that plugs onto top of injectors.
Hope that helps

have yu checked the main ecm loom for oil?

not yet iam going down easey route first.
are the o rings an odd size or off the shelf

Did you just change the loom in the rocker cover ?.

Did you check for oil in the red plug of the ECU, as this is where the oil causes the problems, and needs cleaning.

Del.

50 pence said:

Did you just change the loom in the rocker cover ?.

Did you check for oil in the red plug of the ECU, as this is where the oil causes the problems, and needs cleaning.

Del.

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