I thought about trying to repair it, but its double walled in that area. I found out just how bad when I jacked up just the rear wheels to go under and replace a torn muffler hanger. Had it on jackstands at the two rear jacking points. All of a sudden a sound of ripping metal and the bolt at the rear of the subframe tore completely out, dropping the subframe about 4 or 5 inches.
Later inspection showed that the U shaped rib stiffener at the front of the floor was completely rotted out. What I suspect happened is that when the windshield was replaced early on the installer didn't use pinchweld primer. Was getting leaks on the passenger floorboard even when not driven, I bet water and salt were leaking in between the inner and outer panels. With significant rust at the drivers side mounting point as well, I figured doing both sides was going to be very expensive.
The rocker panel pinch welds are still mint on this car, by virtue of the mudflaps I ran on the car.
Later inspection showed that the U shaped rib stiffener at the front of the floor was completely rotted out. What I suspect happened is that when the windshield was replaced early on the installer didn't use pinchweld primer. Was getting leaks on the passenger floorboard even when not driven, I bet water and salt were leaking in between the inner and outer panels. With significant rust at the drivers side mounting point as well, I figured doing both sides was going to be very expensive.
The rocker panel pinch welds are still mint on this car, by virtue of the mudflaps I ran on the car.
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