2000 Pontiac Firebird

Engine Performance problem
2000 Pontiac Firebird 6 cyl Two Wheel Drive Automatic 149000 miles

3.8 idling rough running rough till 2000 rpm recent coolant hose burst not running right since told to change wires any other probabilities?
2000 3.8
August 26, 2009.

Recent coolant hose burst not running right since: It shoudn't do that, you probably touch something that you're not suppose to. Did you disconnect the battery at any time, if so computer could be going thru it relearning process. If it contnues clean out the idle air control valve and test it

Aug 26, 2009.