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Had had a series of recurring on-dash warnings come and go for a few days - low coolant, restricted performance, check engine light. They would typically disappear shortly after coming on or on restarting until yesterday morning when the check engine light was on when started and stayed on. So it was off to my indie to see what's what as I'm still without a code reader and have a trip to Jasper scheduled for Sunday/Monday and didn't want to do that starting with something untoward.
Interestingly enough, his full size Autel scanner wouldn't read the XJR any better than the Innova readers I returned last month (see previous posts) so it was out with older slower JLR unit. It didn't identify anything on the first go-round but the check engine light that was cleared returned on restarting. A second go-round with the scanner identified the issue as running rich so the MAF I cleaned last month was replaced. So far, so good so hopefully the problem is solved!