Buy 2003 Chevrolet Tahoe Fuel Pressure Sensor. Express, Savana; 6.6L Diesel; LGH Engine. Fuel Engine, Make - OEM Chevrolet Part # 12651990 (12611873)

Sensor. Pressure. Assembly - Fuel. Fuel Injector Control.
A Pressure Sensor to allow the computer to monitor Fuel system Pressure to aid in determining injection on time.

Fuel Pressure Sensor

Fits Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD, Silverado

Express, Savana; 6.6L Diesel; LGH Engine.
Fuel Pressure Sensor - Repair or Replace
If your fuel pressure sensor has failed, you might experience occasional hiccups under acceleration, or possibly even a non-starting engine. If your 2003 Chevrolet Tahoe is experiencing these symptoms, a Chevrolet technician can help.