First change the fuel filter. Check the cat convertor.
Is the temp gauge showing the engine running hot? Could be a water pump prob if so.
second the first answer probably a clog in your exhaust,if not my camaro did something similar it was mass airflow sensor,but if that was the case it would register with computer.
it may be the mapsensor makin it run rough like that.. or either u need to adjust the throttle
It may just be that the throttle plate is dirty,
light, rough, difficult , lifted
rough idlingTry cleaning the throttle body with throttle cleaner and tooth brush. Remove the cover first. Soot builds up in this area causing the flap to stick resulting in rough idle. I have cleaned mine to new condition and I still have a rough idle. The dealer told me these motors never idled very smooth in gear.
A bad throttle sensor can cause engine jerking and rough running. A test of the computer codes should show if there seems to be a problem with the sensor.
== == An extremely rough estimate would be 138,000.
we have a ford escort lx and it wont start without the gas throttle half way then it starts but is very rough but wont idle by itself
check for vacuum leak.
throttle body or idle air control value
A bad throttle sensor can cause several problems. Symptoms include rough idle, loss of power, and even power surges while driving. .
Trail shoes are shoes for running in rough terrain. They are bulky and heavy I do not recommend running with them in places were there is not rough terrain.
It can cause a rough idle. And it will also cause the engine to die when coming to a stop at times.