EGR Differential Pressure Sensor Code Again

[Rawze]

(06-05-2024 )rtjohnson1982 Wrote:  Check Engine light is coming on immediately and staying on and mechanic says the computer code is reading the egr differential pressure sensor is bad but I just replaced with a new Cummins brand one less than 8 months ago. Mechanic originally recommended a new egr which I did. 07’ ISX Any advice would be much appreciated because I’m throwing money away buying parts and the problem is no better.

might be the mounting block cracked?.

what is the engine ser#?>