What is the ICP sensor on 7.3 Powerstroke?
What is the ICP sensor on 7.3 Powerstroke? The ICP (Injection Control Pressure) Sensor is responsible for controlling the IPR (Injector Pressure Regulator) Valve in the Ford 7.3 Powerstroke. A faulty ICP Sensor can cause all kinds of problems. Poor idle, stalling, surging, or not even allowing the engine to start at all. Why does my Ford F250 diesel not start? They could not be functioning. The diesel engine doesn't have spark plugs like most trucks, instead, it used glow plugs, which are designed to heat up and assist in starting the diesel engine. Although the glow plugs aren't always...