2011 Chevrolet Malibu vehicle speed control problems

“The contact owns a 2011 Chevrolet Malibu. The contact stated that while operating the vehicle, the ESC and traction control warning lights remained illuminated. Additionally, while the cruise control was activated and the brake pedal was depressed, the vehicle unintendedly accelerated. The contact stated that the gear shifter was able to be moved without the brake pedal being depressed. The cause of the failures were not yet determined. The manufacturer and local dealer were notified of the failures, but no assistance was offered. The contact was informed that the VIN was not included in NHTSA Campaign Number: 14V252000 (ELECTRICAL SYSTEM, EXTERIOR LIGHTING, VEHICLE SPEED CONTROL, ELECTRONIC STABILITY CONTROL (ESC). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 122,000.”

“We own this vehicle with 147,xxx miles on it. There was extended warranty coverage of 10-years or 150,000 miles for the power steering position sensor and torque sensor, all part of the electronic stability control system the bulletin is 15356. A very costly repair that could result in a crash if a driver has the steering wheel lock up while driving. Zero help from GM because the period has "expired." I feel it should be covered since it is under the 150k mileage.”

“The contact owns a 2011 Chevrolet Malibu. The vehicle was previously serviced under NHTSA Campaign Number: 14V252000 (Electrical System, Exterior Lighting, Vehicle Speed Control, Electronic Stability Control). The contact stated that on various occasions while driving at various speeds, the traction control and power steering disengaged independently as the "Reduced Engine Power" warning message was displayed and the vehicle decelerated to 10 MPH. The contact also stated that the brake lights flickered intermittently without depressing the brake pedal. The vehicle was taken to an independent mechanic, where it was diagnosed that the intake camshaft actuator, mass air flow, and manifold absolute pressure (MAP) sensors needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was not made aware of the failure. The approximate failure mileage was 168,000.”

“I have supposedly had the recall fixed. But when using the cruise control my car will not shut down the cruise unless I stomp on the brake or use the off button on my steering wheel. So I am wondering why I should have to pay big dollars for something that was supposedly done???”

“The contact owns a 2011 Chevrolet Malibu. The contact stated that while driving at various speeds in inclement weather, the vehicle displayed DCT: P2138, causing the vehicle to lunge forward, then remain idle for several seconds, before accelerating forward. The contact took the vehicle to the dealer and was informed that water was intruding into the throttle wiring. The contact was informed that there was no recall for the failure; however, the failure was related to service bulletin NHTSA Campaign Number: 10139090 (Electrical System, Engine). The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage 100,000.”

“While driving at highway speed, vehicle stated to shake and the "Engine Power Reduced" and Service ESC. I was able to move to a safe zone and drive the vehicle home. The following day started normal and drove it, same problem occurred.”