*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Engine
The contact owns a 2007 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from the engine compartment. The contact stated that it sounded like the lifter was banging inside the engine valve. The check engine warning light was illuminated. The vehicle was not taken to a dealer to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 12,000.
Jul 1, 2018 · 12,000 milesAir bags
The contact owns a 2007 Chevrolet Silverado 1500. The contact stated that while at a stoplight, the driverâs side front air bag deployed without warning or impact. There were no injuries reported. The contact received notification of NHTSA Campaign Number: 21V050000 (Air Bags). The local dealer was contacted and referred the contact to the manufacturer for assistance. The vehicle was not diagnosed or repaired. The manufacturer was contacted and opened a case. The failure mileage was approximately 144,705.
Apr 6, 2026 · 144,705 milesEngine
The contact owns a 2007 Chevrolet Silverado 1500. While driving at an undisclosed speed, there was an abnormal, pungent odor coming from the vehicle. The contact was unsure if any warning lights were illuminated. On a separate occasion, the vehicle drove roughly with an abnormal sound coming from the engine. Additionally, the engine was consuming an excessive amount of engine oil. The contact had to add seven quarts of oil for every 3,000 miles driven. The vehicle was towed to an independent mechanic who diagnosed that the Active Fuel Management (AFM) system had failed. The engine was replaced. The manufacturer was not made aware of the failure. The failure mileage was unknown.
Nov 19, 2025Air bags
Just few minutes ago around 5:45 PM, Monday, September 8th 2025. I started my engine with the remote start in my drive way. After about 30 seconds there was a series of 3 or 4 violent explosions each with a 1 or two second interval. The driver side, passenger side and both side air bags deployed fracturing my windshield and causing other potential internal damage to the passenger compartment. I feel very fortunate that I wasn't seated in the vehicle at the time as I'm sure I could have been severely injured or potentially killed. I had taken the car in for an air-bag recall a couple of years ago at Good Chevrolet in Renton, WA.
Sep 8, 2025Electrical system
No crank no start however engine just shit down while driving immediately lost all control of vehicle! Luckily I had just pulled off highway! No warning whatsoever it just happened out of no where now wonât start and has a u0100 code
Aug 22, 2025Carry handle, shell, base
Bottom base The base wonât stay locked. Car seat turns halfway and wonât turn anymore. No
May 17, 2025Electrical system › Instrument panel › Speedometer/odometer
Odometer Fraud. The contact purchased a 2007 Chevrolet Silverado 1500. The contact stated that while attempting to trade the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 91,000 and at the time of registration, it was discovered that the mileage was 250,000.
Jun 28, 2022 · 250,000 milesEngine
The Active Fuel Management Lifters can cause catastrophic failures by getting stuck in the closed position causing low oil pressure, misfiring, and ticking due to the entire AFM system making the camshaft and valve train wear faster. It is available for inspection upon request. My safety is put at risk due to the possibility of causing accidents or leaving me stranded in an extreme environment. Issues with AFM (Active Fuel Management) systems in certain GM vehicles have been widely reported and confirmed by both dealers and independent service centers. Specifically, AFM lifter failures and related issues, particularly in older models, are common diagnose The vehicle component has not been…
Jan 18, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.