Was looking for the sight glass on the A/C on my 4.0L '03 WJ. U-T-L. Not necessarily a problem as my brother in law has the tech gauge set up for A/C service, however, will not be available for a week or two. Was hoping to get a quick and dirty read on the refrigerant status as the A/C output is a little weak. Hiding in plain sight, or non-existent ?

 

Stop looking, there isn't one.

 

Thanks, had to ask to be sure, looks like I'll have to wait a bit until I can get my hands on A/C tech gauges for an accurate look at refrigerant status.