2014 Chevrolet Silverado 1500 fuel, hybrid & EV propulsion problems

Related recalls

No recalls on file.

What owners say

1. Filed Nov 17, 2025MIFuel, Hybrid & EV Propulsion

   This in addition to complaint form number:11699917 I have found the two forms issued by the GM global corp. One is a recall the other a bulletin about the HPFP fuel regulator to be replaced because it was known to fail. The first actual recall (13370 ) states that 25,000 vehicles were involved. The symptoms they stated are all the same that the vehicle I own are having including fuel fumes in the cab and under the hood . In 13370 right at the top it states urgent so this…

   NHTSA complaint #11699945 · source
2. Filed Nov 17, 2025MIFuel, Hybrid & EV Propulsion

   My vehicle produced a check engine light then it started to be hard to start . Then I started to smell fuel in the cab and strong smell of fuel under the hood . I cannot see the leak so it has to be the HPFP located under the intake manifold and the fuel is being absorbed by the insulation located under the intake. In January 2014 the GM corporation issued a voluntary or bulletin for this year truck and the 5.3,engine for having installed the wrong fuel regulator in these…

   NHTSA complaint #11699917 · source
3. Filed Aug 12, 2025FLElectrical SystemFuel, Hybrid & EV PropulsionOther / Unknown

   When my speed decreases to slow for a turn, traffic, red light,etc-I lose complete power in my entire vehicle. A too fast message pops up on dash about Stabilitrak. If I throw it in neutral fast enough it’s fine, but if I don’t, my truck loses all power and I have to open and close my door, restart my truck, the dash tells me to open and close my driver window, and it drives again but my time and date restarts on my dash screen like I disconnected the battery. It doesn’t…

   NHTSA complaint #11680261 · source
4. Filed Apr 30, 2025COEngineFuel, Hybrid & EV Propulsion

   EVERYTHING, it started with spark plugs and boots which is normal, then all of a sudden one ignition coil after the other, then the transmission, now it's the valve cover gaskets, the ENGINE oil cooler lines, the rear main seal, the oil pan itself, like literally everything. The places I took it advised probably getting a whole new engine. Mind you I just financed this truck 2 years ago. The transmission cost me $6,700 dollars out of pocket because my power train warranty…

   NHTSA complaint #11658045 · source
5. Filed Mar 5, 2025TNCrashTowedElectrical SystemFuel, Hybrid & EV Propulsion

   I was driving into a parking doing less than 10 mph trying to angle park my truck. Suddenly my truck accelerated violently hitting another vehicle in the parking lot in the right rear and turning it around. Was hitting the brakes to no avail. Truck continued to accelerate and I aimed for a sign support pole while depressing the brakes as hard as I could. Truck hit the pole and the air bag deployed. Front of my truck was caved in and the truck was ruled unrepairable by my…

   NHTSA complaint #11646600 · source
6. Filed Jan 18, 2025MOEngineFuel, Hybrid & EV Propulsion

   I have experienced engine failure in my 2014 Silverado 6.2L on 3 separate occasions. All caused by the AFM system. Rockers lock into the wrong position while transforming from 4 cylinder to 8 cylinder operation. The first two occurrences bent lifters and caused a failure to the catalytic converter. A certified GM service department at a local dealership replaced parts covered by warranty. On the third occasion the rockers locked into the wrong position, bent push rods,…

   NHTSA complaint #11636760 · source
7. Filed Nov 2, 2024OHBody & StructureElectrical SystemFuel, Hybrid & EV Propulsion

   I have a couple issues, check trailer wiring light, heat from air conditioner,rusty frame undercarriage - really bad , plus rocker panels on both sides rusting out, is there a recall on issues with rusting of frame ? Please help my truck only a 2014 plus had dealer work on air conditioner issues before, dealer never mentioned anything about rust on the frame, when I had multiple oil changes, and many other services done at dealer , I bought my truck from dealer in stow Ohio…

   NHTSA complaint #11623267 · source
8. Filed Sep 19, 2024RIBody & StructureFuel, Hybrid & EV PropulsionSuspension

   Check engine light came on. P0442 code. Brought for service. Needed to replace fuel components but frame too rusted to mount parts. Told to see body shop for repair if possible. No rust on bed or body . Body shop could not repair frame. Body shop said frame is no longer safe to drive. Unable to pass state inspection. 97000 mi , no commercial use. Well maintained.

   NHTSA complaint #11615375 · source
9. Filed Jul 3, 2024192,000 miILFuel, Hybrid & EV Propulsion

   The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle lost motive power, with the check engine warning light illuminated. The contact inspected the vehicle and became aware that the fuel pump line had deteriorated. The dealer was not contacted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 192,000.

   NHTSA complaint #11598640 · source
10. Filed Apr 30, 2024156,000 miIAFuel, Hybrid & EV Propulsion

    The contact owns a 2014 Chevrolet Silverado 1500. The contact stated the exhaust smelled like fuel, and was running rich on banks 1 and 2. The check engine warning light was illuminated. The vehicle was taken to a local dealer where it was diagnosed that the high-pressure fuel pump was not working as needed and was adding excessive fuel to the engine. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for…

    NHTSA complaint #11586145 · source
11. Filed Apr 1, 2024188,000 miOHBody & StructureFuel, Hybrid & EV Propulsion

    The contact owns a 2014 Chevrolet Silverado 1500. The contact stated that while doing an oil change, the contact became aware that there was rust coming from the fuel tank to the back of the fuel tank. The fuel pump had been leaking fuel. The contact replaced the fuel pump and while removing the bed of the truck, there was rust on the bed of the vehicle. The vehicle had not been taken to the dealer. The vehicle had not been repaired. The manufacturer was not made aware of…

    NHTSA complaint #11580455 · source
12. Filed Sep 20, 2023200,000 miFLEngineFuel, Hybrid & EV Propulsion

    The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle was driving sluggishly. The contact stated that the vehicle lost motive power. The contact was able to restart the vehicle. The contact stated that the failure recurred, but the contact was able to drive the vehicle to her destination. The contact stated that the fuel pump had been replaced several months prior to the failure. The vehicle was not diagnosed…

    NHTSA complaint #11545602 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology