Shop Buick Century Fuel Pressure Sensor. Impala; w/o CNG; 3.6L; At Fuel Rail. XTS; w/o Turbocharger. Make, Injection - OEM Buick Part # 12668189

Sensor. Pressure. Assembly - F/INJN Fuel RL Fuel. Fuel Injector Control.
A Pressure Sensor to allow the computer to monitor Fuel system Pressure to aid in determining injection on time. Location-Fuel Injection Fuel Rail.

Fuel Pressure Sensor

Fits Equinox, Impala, Terrain, XTS

Impala; w/o CNG; 3.6L; At Fuel Rail. XTS; w/o Turbocharger.
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 is experiencing these symptoms, a technician can help.