I used my heat gun to warm up the window rubber so I could get at the top screw ( which is under the corner of the window seal) I used a large gasket scraper to hold back the rubber while I cut the slot in it.
You can see in pics below where my problem with water was coming from.

Then after scraping away the old compound, I used a brass wire wheel to clean up the seam and surrounding metal.

These are the tools I needed to do the job including removal of the plastic body cover/side marker lights. The 1/4 inch socket with a phillips bit works great for removing the 2 lower screws under the headlight.

The prepped surface ready for re-sealing

Now I would have taken a pic of the new seal, but I lost battery power , and it started to rain. And the fact it was dark out and I still had to put everything back together. All in all in total time I would say 2 hours including clean up.
Tomorrow night , the passenger side
