2014 Chevrolet Silverado 1500 engine problems

Related recalls

No recalls on file.

What owners say

1. Filed Aug 21, 2026KSEngine

   6.2L LT1 GEN V AFM 138880 miles. Driving at highway speed no warning engine CATASTROPHIC FAILURE. Simotanious reaction first check engine light,no oil pressure,limp mode, piston connectioning rod thru side of block in 2seconds.Took to home town dealer. They reported to GM suposeabley. Dealer found lifter,valve spring,valve missing on right bank pulled oil pan found missing parts in little pieces.oil pan had 3 distinct holes in it. Ther had been no issues previous to this…

   NHTSA complaint #11758671 · source
2. Filed Jul 9, 2026SDEngine

   While driving, the vehicle suddenly developed a severe, loud mechanical ticking noise from the engine compartment, immediately followed by a drastic loss of engine power and violent vehicle shaking. The vehicle experienced an active cylinder misfire caused by a failure within the Active Fuel Management (AFM) system, where a cylinder deactivation lifter collapsed and became stuck.This mechanical failure creates an extreme safety hazard. The sudden drop in throttle response,…

   NHTSA complaint #11749285 · source
3. Filed Jun 20, 2026TXElectrical SystemEngineSteering

   Over the last week, my truck power has been almost shutting down after the stabilitrac warning appears on the dash while I’m turning or going over uneven pavement. The whole system shut down once already when turning around in a driveway. I have a new battery. Spark plugs are good. ABS is good. There are no recalls I can find, but this must be electrical somehow. Help me pls before it causes an accident.

   NHTSA complaint #11745410 · source
4. Filed May 26, 2026SDEngine

   I own a 2015 Chevrolet Silverado equipped with a GM V8 engine that experienced significant engine failure symptoms consistent with known GM engine defect issues and related recall/service campaign concerns. Prior to failure, the vehicle began exhibiting abnormal engine noises, warning lights, performance issues, and symptoms indicating internal engine damage. The condition worsened and resulted in major engine failure requiring extensive repair or engine replacement. The…

   NHTSA complaint #11740035 · source
5. Filed Apr 17, 2026MAEngine

   I have put 2 cat converters in 2 yrs in this truck there was a recall for an engine control module that when it gets heated could start a fire but it gets too hot and the converter gets clogged and oil starts going through engine. The dealer us out of business and went to jail. I can't keep putting new converts in and can't get inspection sticker because it causes the check engine light yo come on. What do I do now?

   NHTSA complaint #11731923 · source
6. Filed Jan 29, 2026AREngineOther / UnknownSteering

   When driving in traffic about 10 mph engine shuts down and power steering goes out. . When I slow to turn, the engine shuts down sometimes and the power steering goes out. No warnings. I’m afraid to drive it. I almost hit a lady while turning in a parking lot because the steering went out and it died. Sometime it’s hard to turn the key to start the truck. This has happened 9 or 10 times now.

   NHTSA complaint #11714236 · source
7. Filed Jan 2, 2026IAEngineOther / UnknownTransmission & Drivetrain

   I bought a truck from Paul Gerber Auto sales, Inc(used car dealer) in Omaha Nebraska. The transmission is bad because of the torque converter and a known issue where the transmission fluid gets too hot causing the torque converter to become damaged. There are also multiple known safety recalls with this vehicle and the issue with the transmission has been confirmed by a independent mechanic. The dealer had me driving it down roads that didn't take the vehicle through all of…

   NHTSA complaint #11708447 · source
8. Filed Oct 29, 2025COEngine

   The air conditioner condenser has a small leak causing the refrigerant to leak out. This is a known problem with all gm Silverado 2014-2017 and a recall needs to be issued. They are all leaking in the same place due to a faulty weld from the factory.

   NHTSA complaint #11696260 · source
9. Filed Oct 12, 2025NCElectrical SystemEngineTransmission & Drivetrain

   Vehicle is experiencing intermittent electrical issues, including vehicle completely shutting off while driving, driver window security warning message appears, radio, outside temp and fuel economy will reset when starting the truck. Last time it shut down while coming to a stop, a message appeared on the driver information screen saying “3 key programmed to vehicle”. Sometimes before it shuts down while driving, the radio and dash lights go out followed by engine stalling…

   NHTSA complaint #11692930 · source
10. Filed Jul 18, 2025NVEngineTransmission & Drivetrain

    I am writing to report a significant mechanical failure with my 2014 Chevrolet Silverado, which I believe warrants further attention due to its potential safety implications and its connection to a widely documented defect affecting many GM vehicles equipped with Active Fuel Management (AFM) systems. The engine suffered lifter and camshaft failure. This is a well-known problem with GM trucks using AFM systems and can pose a safety hazard, particularly if the vehicle stalls…

    NHTSA complaint #11674598 · source
11. Filed Jul 3, 2025SCEngineOther / UnknownSteering

    twice know i have had the truck shutdown when turning to the left at slow speed . Took the truck to a maint shop and they had three codes in the computer but nothing they could fix so they cleared the codes and said to drive it and if it happens again to bring it in and they'll see what they can find out ,but my have to go to agm service center to have it checked . so I'm drive carefully and hope not to have a accident.

    NHTSA complaint #11671148 · source
12. Filed Jun 29, 2025MIEngine

    the truck went in for the fuel injector number 6 again. went in on June 13 and on the 12 as well. on the 12 they said it was the number 6 coil. they then gave it back but the next day had to be returned again for the same problem. this time they found the number 6 fuel injector was possibly shorted out. the service manager did call and said that i was right that it was the fuel injector. i feel that i paid for a coil that should not have been replaced in the first place.

    NHTSA complaint #11670117 · 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