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Injection Control Pressure Sensor

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Troubleshooting the complexities that come with a hydraulically actuated fuel injection (HEUI) system can stump most of us. While rear main seal leaks have been found on some 6.0L’s, the guys at Diesel Tech told us that most owners who discover oil under their ’03 Super Dutys often assume the worst, when in reality it’s a failed injection control pressure sensor (ICP), which is located under the turbo at the rear of the engine valley.

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