1997 buick runs rough on 1997 Buick LeSabre

my catylac converter got cut off and now it runs rough.. i also now have too jumpstart my car since the catylac converter got cut off..

Asked by for the 1997 Buick LeSabre
got cut off??? why??? you need to have one by federal law.

no connection to jumping car. you need a shop to check this out and see where your failure is located.

1 more answer
not sure but there might of been a o2 sensor near the converter?? might be the rough running.