The icp sensor 7.3 powerstroke monitors injection control pressure, mounted on the high-pressure oil pump under the intake manifold. Knowing the 7.3 icp sensor location helps diagnose issues faster, since it\'s often buried near the turbocharger, requiring partial disassembly for access. Common failure symptoms include hard starts, rough idle, power loss, stalling, and check engine lights tied to codes P1211 or P1212. Regular inspection and timely replacement keep your Powerstroke engine running smoothly, preventing costly performance problems down the road.