The most probable cause is it requires servicing.
P1000 on any ford means you have cleared the PCM codes and it hasn't run it's self-diagnostic tests yet. This will go away. It is not related to your rough idle.
why does my vr commodore idle rough when at complete stop
Why does my 2001 kia sportage idle rough?
rough idle smell gas
Rough Riding Ranger was created in 1935.
When the idle goes rough, you must idle the plugs. Else the car plugs roughly.
The duration of Rough Riding Ranger is 3360.0 seconds.
With mine, the rough idle was fixed by changing the spark plug wires.
Have the computer scanned for trouble codes. The problem may be a bad Throttle Position Sensor (TPS) or Idle Control Valve (ICV).
The Dodge ram 1500 rough idle can because by a bad spark plug or spark plug wire. The rough idle can also because by a bad camshaft.
If an alternator is going bad it can cause a rough idle in a 1993 Subaru Legacy. Cold temperatures in the winter can also cause a rough idle in the Subaru Legacy.
yes mine had a really rough idle and it turns out the motor mount needed replacing