92 Mustang Engine Problems.
I have a 92 2.3L mustang that im trying to get up and running again, ive put alot of new parts into it be nothings seeming to help. The rpm is jumping around, and you can hear the engine miss every like 2 seconds. The engine codes are 121, 114, 223. Please help me!
I have put new coil packs, new TPS, Idle control valve, spark plug wires, spark plugs, battery, starting seleniod.
Thanks for your time!