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2006 Isuzu NPR 5.2L Diesel with engine code P0091 and no throttle response

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2006 Isuzu NPR 5.2L Diesel with engine code P0091 and no throttle response

Vehicle: 2006 Isuzu NPR 5.2L Diesel

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Best answer

Hi there,

This code indicates an issue with the fuel pressure sensor. Here is some info for you.

P0091 ISUZU - Fuel Pressure Regulator Solenoid 1 Control Circuit Low Voltage
Read more: https://www.autocodes.com/p0091_isuzu.html

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