1998 Jeep Grand Cherokee Catalytic Converter below threshold?

now here is what my jeep is doing. If i am in a drive through or at stop lights my engine will just cut off. My check engine light is on and the reading is the catalytic converter is bad. I looked up the same problem and other people said that it was the MAP sensor and they had to just clean out the throttle body. I just haven't read anything about grand cherokees converters being bad. I just bought the car and am learning slowly. If you could put in some input that would be great
does anybody know about how much this will cost? To have the Catalytic converter replaced
 
Back
Top