2014 Chevrolet Impala fuel system complaints

Filed Dec 29, 2015 · Fuel system · 29,845 miles · TX

Fuel pump has been replaced twice. 1st time on nov 28,2014(12,314 miles) and then again on dec 28,2015(30,311 miles). The engine light came on 12/04/15(29,448 miles) and the denton,tx dealership service dept was closed since it was a saturday afternoon.however we were advised that the car was safe to drive home. Light went off the next day and the waco,tx dealership could not duplicate the issue on december 21,2015 (29,848). Engine light came back on december 26,2015. Same issue as before. Also note the fuel pressure sensor was replaced on june 06,2015 (21,408 miles). This vehicle has been in & out of the dealership numerous times but issue cannot be duplicated unless the check engine light is on. No codes displaying. It seems that the fuel system is faulty and the vehicle will need a new fuel pump or sensor every 12,000 miles.

Filed Feb 23, 2015 · Fuel system · 17,100 miles · IA

Tl*the contact owns a 2014 chevrolet impala. The contact stated that while driving at approximately 75 MPH, the vehicle's speed decreased as the traction control system warning light illuminated intermittently. The contact stated that the vehicle would not accelerate over 20 MPH. The failure recurred two times. The vehicle was towed to a dealer where it was diagnosed that the fuel pump was damaged and needed to be repaired. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 17,100. Updated 03/30/15*lj updated 9/25/2017

Filed Jan 20, 2015 · Brakes, Fuel system · 800 miles · IL

Tl* the contact owns a 2014 chevrolet impala. While driving at various speeds, the brake pedal was applied and the vehicle vibrated violently. The vehicle was taken to a dealer where it was diagnosed that the type of fuel needed to be switched to regular. The fuel was switched, but the failure persisted. The manufacturer was notified of the failure. The approximate failure mileage was 800. Updated 03/31/15