Restricted Performance when Defrost and A/C is on
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omgimali (02-08-2017)
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I don't know if this is necessarily related, but if it continues causing issues while the aircon is in certain settings, you could check for thrown codes in the climate control unit. I found this recently while looking around for unrelated things https://www.jaguarforums.com/forum/x...54/#post454861
It looks like the codes are stored even after repair, so you'd need to clear any existing codes, then drive around in a case which causes the known problem, then check for climate codes again.
At least you know which cylinders are acting up now, cyl3 shows codes related to the coil pack circuit failure. I'd try replacing the cyl 1 coil pack as well, or at least, if you have a scanner, swapping that coil to another cylinder and reading for a misfire there.
It looks like the codes are stored even after repair, so you'd need to clear any existing codes, then drive around in a case which causes the known problem, then check for climate codes again.
At least you know which cylinders are acting up now, cyl3 shows codes related to the coil pack circuit failure. I'd try replacing the cyl 1 coil pack as well, or at least, if you have a scanner, swapping that coil to another cylinder and reading for a misfire there.
The following users liked this post:
omgimali (02-10-2017)