trouble code p0320

edmjr01

New Member
May 13, 2007
3
0
0
I have a 98 mustang gt with a 4.6 l sohc. I have this p0320 trouble code comming up. I researched the code and I have replaced the coil packs, wires and plugs and I still have a miss or surge in the car also when i go to stop the car shuts off like it will not ldle. It seems to miss or sergre at low rpm's. please suggegest what look for next. Thanks
 
this code is for two successive erratic Profile Ignition Pickup (PIP) pulses this can be caused by a few things

Loose wires/connectors.
Arcing secondary ignition components (coil, wires and plugs).
On-board transmitter (2-way radio).


Another thing I have noticed is some cars with under drive pulleys have had problems where the crank pulley will come loose and cause erratic crank sensor readings

I would check all connections from the crank sensor and all wiring.