My '92 XJ6 very freqently pops on with the "Check Engine" light---which I know how to turn off for awhile, but sometimes it comes back on in a very short time. Apparently, I have one or more sensors that are too sensitive. The wiring diagrams are very complicated. Anyone know how many sensors are involved in that fault circuit, and a simple way to track down the faulty one.
My time tested way to turn off the light is to turn on the ignition, remove the Instrument pack fuse for a few minutes--reinstall it and turn off the ignition.
Works most of the time.
Appreciate comments!!!!