bradleyheathhays
NAXJA Forum User
- Location
- Lexington, KY
These came out of my '96 XJ 4.0. Plugs from cylinders 2-6 all looked like the plug on he left, barely to somewhat tanned, normal. But the plug from cylinder 1 is on the right and it obviously has something going on. The plug threads are significantly darker than the others and on the plug ceramic the coloration is much darker all the way around except on the side where the electrode extends out of the plug where there's no coloration at all. Whatever this is it's happening in cylinder 1 all the way at the front of the motor.
Motor has 150k on it.
Anyone have an idea of what's going on here? Thanks.
Motor has 150k on it.
Anyone have an idea of what's going on here? Thanks.
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