Finding leak trick

[Manche757]

No question here but thought someone might benefit from this:   I took my 89 MJ to a glass shop that locates leaks as well as replaces glass.  A little leak has rusted through a sizeable hole in the passenger side floor pan.  They explained that it may or my not be around the windshield.  Their procedure is to spray foam along the outside edge of the windshield and then blow air along the inside edge of the windshield.  If there is a leak, the foam on the outside will bubble.  The cause of the leak in my case is there was no grommet in the hole that the antenna wire goes throw.  Hope the procedure and check of the grommet might help someone.

[fiatslug87]

Thanks for the tip.

[cruiser54]

I wish Comanche Club had a LIKE button.