Owner-reported complaints naming the driver-assistance system, filed with NHTSA
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Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2009 Chevrolet Silverado submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 10 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Shown in the owner’s own words, exactly as filed
2009 CHEVROLET SILVERADO. CONSUMER WRITES IN REGARDS TO THROTTLE POSITION SENSOR REPLACEMENT. *SMD THE CONSUMER STATED WHEN THE THROTTLE POSITION SENSOR FAILED, IF CAUSED A SIGNIFICANT REDUCTION IN ENGINE POWER AND DISABLED THE TRACTION CONTROL AND STABILITRAK FUNCTION. THE CONSUMER STATED THE THROTTLE POSITION SENSOR FAILED A YEAR AFTER HE PURCHASED THE VEHICLE. *JB
TL* THE CONTACT OWNS A 2009 CHEVROLET SILVERADO. WHILE DRIVING AT 35 MPH, THE VEHICLE LOST POWER. IN ADDITION, THE CONTACT STATED THAT REDUCED ENGINE POWER WAS DISPLAYED ACROSS THE MESSAGE BOARD. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 59,000. UPDATED 5/29/15*CN UPDATED 9/29/2017*CN
ACCELERATOR STUCK DRIVING ON AN INTERSTATE GOING 65M/H. SLAMMED ON MY BRAKES TOOK A GOOD 30 SECONDS BEFORE I COULD GET IT TO SLOW DOWN AND STOP ON THE SIDE OF THE ROAD. HAS NOT HAPPENED SINCE. *TR
SEVERAL TIMES WHILE DRIVING AT VARIOUS SPEEDS THE STABILITY CONTROL WARNING LIGHT WOULD FLASH, THE DOOR LOCKS WOULD CYCLE AND THE GAUGES WOULD STOP WORKING. AFTER A FEW SECONDS THE WARNING LIGHT WOULD GO OFF AND THE TRUCK WOULD RETURN TO NORMAL. *TR I TOOK THE VEHICLE TO THE DEALER AND I WAS INFORMED THAT BOTH BATTERY CABLES HAD HIGH RESISTANCE AND NEEDED TO BE REPLACED. IT IS RIDICULOUS THAT BATTERY CABLES NEED TO BE REPLACED AT 62000 MILES. THE SERVICE ADVISER MADE A COMMENT THAT THIS WAS A COMMON PROBLEM BUT IT USUALLY HAPPENS WHILE THE VEHICLE IS STILL UNDER WARRANTY.
TRUCK COMES TO SCRETCHING HALTWITH MOTOR RUNNING BUT WONT GO, DOOR LOCKS AND ALL GAGUES GOING UP AND DOWN A 100 MILE AN HOUR. SOMETIMES EVERYTHING DEAD AND ALL OF A SUDDEN IT COMES BACK ON. AIR COMES AND GOES. ALL LIGHTS FLASH. THOSE UPRANDOM CODES. NO WARNING ITS GOING TO HAPPEN. RADIO WILL START PLAYING VERY LOAD CANT SHUT OFF. WHEN IT DOES THIS IT SOMETIMES LUNGES FORWARD ABOIT TWENTY FEET AND MAY RUN FINE OR DO IT AGAIN. WENT TO DEALER TRUCK STAYED 2 MONTHS. SAID THEY FIXED. FEW MONTHS LATER STARTED AGAIN, NEXT DEALER SAID THEY COULDNT FIND ANYTHING. CONTACTED GM ON BOTH INCIDENTS. NOTHING HAPPENED. *TR
DRIVING DOWN HIGHWAY, CHECK ENGINE LIGHT POPS UP, TRACTIONS CONTROL INDICATOR LIGHT, ALONG WITH DIGITAL DISPLAY SAYING SEVERAL THINGS. SUCH AS, ENGINE REDUCED POWER, SERVICE TRACTION CONTROL SOON..........PULLED OVER, HAD A VERY ROUGH IDLE. MADE IT TO PARTS STORE AND HAVE THE TRUCK SCANNED. TURNS OUT IT NEED THE THROTTLE POSITIONING SENSOR NEEDS REPLACED. HAD THEM CLEAR THE CODE, DROVE FEW MORE MILES AND ALL HAPPENS AGAIN. *TR
TL* THE CONTACT OWNS A 2009 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE ENGINE POWER REDUCED SIGNIFICANTLY. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION, WHO STATED THAT THE THROTTLE POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 22,302. ...UPDATED 07-10-13 *BF
TL* THE CONTACT OWNS A 2009 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING 75 MPH, THE ENGINE STALLED AND THE REAR DIFFERENTIAL SEIZED, CAUSING THE VEHICLE SKID. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND CALLED ROAD SIDE ASSISTANCE. THE REPRESENTATIVE THAT WAS SENT BY THE ROADSIDE ASSISTANCE SERVICE ADVISED THE CONTACT THAT THE THROTTLE CONTROL SYSTEM MALFUNCTIONED AND ADVISED THAT THE VEHICLE WAS NOT SAFE TO DRIVE. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE TO HIS HOME WITHOUT FURTHER INCIDENT. THE CONTACT TOOK THE VEHICLE TO THE DEALER TO REPLACE THE THROTTLE CONTROL SYSTEM. THE FAILURE MILEAGE WAS 62,000.
TL* THE CONTACT OWNS A 2009 CHEVROLET SILVERADO. THE CONTACT STATED WHILE DRIVING THE CRUISE CONTROL WOULD NOT DISENGAGE. THE CONTACT DEPRESSED THE BRAKE PEDAL BUT IT FAILED TO STOP THE VEHICLE. IN ORDER TO STOP THE VEHICLE HE HAD TO SHIFT INTO NEUTRAL GEAR AND TURN THE VEHICLE OFF. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 32,500.
WHILE DRIVING 60MPH ON A HIGHWAY, THE TRUCK SUDDENLY LURCHED AND TWO WARNINGS CAME ON THE DASH; SERVICE STABILITRAC AND SERVICE TRACTION CONTROL. THE TRUCK ALSO OPERATED UNDER REDUCED POWER AND I HAD NO CONTROL OVER THE ACCELERATOR. GOING UP HILLS WAS AN ADVENTURE. THIS IS A SERIOUS SAFETY HAZARD FOR THIS TO HAPPEN WHILE DRIVING AT ANYTIME ANYWHERE. DID EXTENSIVE RESEARCH ONLINE, AND FOUND THIS IS A COMMON PROBLEM WITH GM STABILITRAC. BROUGHT TRUCK TO DEALER FOR REPAIR AND THEY SAID THIS IS THE FIRST ONE THEY HAD SEEN WITH THIS CONDITION. TRUCK HAD 37,400 MILES. DEALER REPLACED THROTTLE CONTROL BODY FOR FREE UNDER THE POWERTRAIN WARRANTY. TRUCK CURRENTLY RUNS FINE, BUT THE TRUCK DOES NOT IDLE AS WELL AS IT USED TO, SLIGHT VIBRATION AND STUTTER, DEALER SAID GM SAID THIS IS COMMON AND NOT A PROBLEM, IT IS SET ELECTRONICALLY AND CANNOT BE ADJUSTED. DO WE REALLY NEED ALL THIS ELECTRONIC CRAP? *TR
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
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