99 sebring dies at 65

99 sebring ls convertable 2.5.
this thing is driving me nuts. it dies going down the road at 60 but starts right back up. finally got it to do it after ideling in garage. cleaned all elect cables. unpluged sencors push pulled and proded every wire i could find. it bogs really bad when you try and give it gas. and will finally desiel and die. restart it and it runs fine then starts it all over again. the blinkers and all elect quit no sev engine lite.

Had that problem in my friends Sebring going down the road at 70 it would die throw it in natural and fires right up for a while finally after going nuts checking everything under the sun we pulled the fuel pump. I have yet to figure why it didn't blow the hell up. the wires were burnt off at the pump I mean burnt black. replaced the pump and problem was solved. I still haven't figured how it ran at all.