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Heat Soak Issue

Napier hood vents

Sent from my SAMSUNG-SM-G930A using Tapatalk
 
Hi everyone. UPDATE on the 96 xj.
Yesterday I replaced the spark plugs and wire set as a tune up item, as well as the air filter. Didn't fix the issue (although I didn't think it would).
Today I took it to my buddy's house, and she stalled in the auto zone parking lot before I got there and wouldn't start again. (same issue).
Once I waited and took it to his house, we replaced the fuel filter, changed the oil, and most importantly swapped in a new crankshaft position sensor. We also replaced the cpu coolant temp sensor for good measure.
I just got her home after about a 45 minute drive, turned it off, turned the key again and she fired right up!!! (normally it wouldn't start after that long of a drive).
So, it seems that my issue is fixed!! That darn CPS was a PITA to replace but that must have been the problem.

Thanks again to all of you for your help and advice.
 
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