OK....this has got me.....car runs great around town...but when you hit the freeway and run it 60- 70 mph for 30mins or more...when you come off ramp stop...it want to die. Only way to keep it running is to power brake it and increase the idle speed.
Shut it off...wait 20 minutes.....everything back to normal...
I have check the computer....No error codes...
Any suggestions...thanks,