2019 Chevrolet Silverado 2500

Vehicle has, on multiple occasions, had blinker lights flicker while vehicle is turned off. Vehicle has locked by itself, without anyone touching the lock buttons. Vehicle has had multiple issues with the fuel injectors, where the vehicle will read “reduced power engine.” Vehicle has been to a Chevrolet dealership for repair, although the issue still persists. I believe there is an electrical circuit issue with this vehicle, and there has been recalls on this model for exact reasons.

The contact owns a 2019 Chevrolet Silverado 2500. The contact stated while driving at 30-35 MPH with a 2017 Heartland Bighorn trailer hitched to the vehicle, the message “Check Trailer Wiring” was displayed. The brake pedal was depressed, however, the trailer brakes failed to respond and the trailer did not slow down as intended. The contact stated that the failure had been reoccurring for an extended period of time while driving. The contact stated that the failure persisted for 4 hours while driving at 60 MPH. The contact stated that several unknown repairs had been completed on the trailer. However, the failure persisted. The vehicle was taken to the dealer where it was diagnosed that no issues were found. The vehicle was then taken to an independent mechanic who was unable to duplicate the failure. The vehicle was taken to a second dealer Graff Chevy Durand (9009 Lansing Rd, Durand, MI 48429), where it was diagnosed that no issues were found. The contact stated the Pollak 7-Way Plug Connector was installed on the vehicle under GM Technical Service Bulletin Number :PIT5311E. However, the failure persisted. The contact stated that the failure was intermittent, which made it difficult to diagnose. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 11,000. The contact stated that they paid for repairs on the trailer but feels that the issue is coming from the truck too.

Recall N212329840, N182206310, N182206311. We have received these recalls for the heater block heater cord for our 2019 Chevrolet Silverado Duramax Diesel. The dealership removed the cord without having a replacement available. We have made several attempts to have this cord replaced per the recall notice but to no avail. GMC continues to fail to provide a replacement cord or heater block unit. This part is essential for the Duramax diesel engine to perform in cold climates. Without the heater block functioning the diesel engine will not function properly. We feel this is a safety issue for the maintaining the engine as designed and the occupants of the vehicle. The engine may eventually start in cold climates but start to fail as you drive it because the engine block is not warmed and the fuel will gel. This will cause the truck to stop running as you are driving it. We would like to have NHTSA to investigate why the heater blocks/cords are not available.

TL* THE CONTACT OWNS A 2019 CHEVROLET SILVERADO 2500. THE CONTACT RECENTLY PURCHASED THE VEHICLE. WHEN THE CONTACT ATTEMPTED TO EXIT THE DRIVEWAY, THE REARVIEW CAMERA SCREEN WENT BLANK. THE CONTACT HAD TO REVERSE BACK INTO THE DRIVEWAY, PLACED THE VEHICLE INTO PARK, AND THE CAMERA WORKED AGAIN. ALSO, "SERVICE REAR VISION SYSTEM" APPEARED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO BALISE CHEVROLET OF WARWICK (1338 POST RD, WARWICK, RI 02888, (877) 214-6563) TO BE DIAGNOSED, BUT THE TEST PRODUCED NO RESULTS. THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT TO BRING THE VEHICLE TO THE DEALER. THE FAILURE MILEAGE WAS 20.

TL* THE CONTACT OWNS A 2019 CHEVROLET SILVERADO 2500. WHILE DRIVING 65 MPH, A LOUD EXPLOSIVE NOISE WAS HEARD FROM THE ENGINE COMPARTMENT AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE DECELERATED AND WAS COASTED OVER TO THE SIDE OF THE ROAD. WHEN THE VEHICLE WAS POWERED OFF AND RESTARTED, THE FAILURE RECURRED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE AT A LOW SPEED TO HER RESIDENCE. THE VEHICLE WAS LATER TAKEN TO PETERSON CHEVROLET BUICK CADILLAC (LOCATED AT 12300 W FAIRVIEW AVE, BOISE, ID 83713, (280) 323-5000) WHERE IT WAS DIAGNOSED THAT THE SENSOR CONNECTED TO THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED TEN MINUTES AFTER LEAVING THE DEALER. THE VEHICLE WAS TAKEN BACK TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 3,000.