The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that upon starting the vehicle, the contact heard an abnormal ticking sound coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the exhaust manifold bolts. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 100,000. The VIN was not available.

- Reno, NV, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving 10 MPH, the check engine warning light illuminated. The contact stated that the remote became inoperable. The vehicle was taken to the local dealer, and the contact was informed that the repair was not covered under a warranty or service bulletin. The vehicle was not diagnosed or repaired. The vehicle was taken to an independent mechanic, who stated that the motor on the active grill shutter was defective. The contact communicated with a GM engineer regarding the Technical Service Bulletin: PIE0500. The manufacturer was not notified of the failure. The failure mileage was approximately 48,000.

- Macomb, MI, USA

unknow getting gas in oil at 62532 miles on it which can cause the motor to grenade. a lot of the 5.3l on 2018 has this trouble from watching utube and using research, should be recalled and transmissions trouble as well.

- Bassett, VA, USA

The component or system that failed or malfunctioned, FUEL PUMP ( METAL FLAKING IN FUEL SYSTEM ) has caused 1 or more CYLINDERS to FAIL. It is available for inspection upon request. My safety as well as the safety of many other motorists was put at high risk due to the fact that I had a 40ft. trailer hitched to the truck at the time the engine power was reduced. thus causing my vehicle to loose power while driving on a major highway. The 2018 Chevy Silverado was diagnosed by the Chevrolet Dealership doing-business-as ASCHENBACH CHEVROLET located at 925 East Main Street, Wytheville, VA 24382. The vehicle has not been inspected by the Manufacturer. When pressing down on the gas pedal, the truck would not accelerate as normal, then a message appeared on the dash-screen ENGINE LOOSING POWER. MAJOR ENGINE FAILURES & REPRODUCED REPAIRS: **JANUARY 2022 ENGINE REBUILT/REPLACED - Seguin Chevy Dealership **APRIL 2022 FAILED KNOX SENSORS - POWER REDUCED - Rush Elgin Chevy **NOVEMBER 2022 ENGINE REPLACEMENT, FAILED FUEL INJECTORS, GLO PLUGS & COOLANT LEAK - Robbins Chevy Dealership ** SEPTEMBER 2023 FAILED FUEL PUMP, FUEL INJECTORS - Aschenbach Chevy

- Spring, TX, USA

GM has produced millions of vehicles with the 5.3 motor with AFM, DOD, VVT issues. They are well aware of this issue. The factory defect causes the lifters to collapse causing catastrophic engine failure. This posses a hazard to consumers in traffic trying to navigate their stalled vehicles off the roadways. GM customer service is rude and dismissive, furthermore they offer no assistance to fix these problems. The issues with these motors is well documented and any repair shop/ dealership can confirm these issues. There is no indication from warning systems prior to this failure. However there are multiple Dash warning lights after the catastrophic failure occurs. The cost is passed to consumers to address these issues.

- Moberly, MO, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that the Stabili-trak warning light was illuminated. While driving approximately 60 MPH, the vehicle stalled. While making a turn at 40 MPH, the vehicle shut off. The contact used OnStar to perform a diagnostic test, and the result was a failure with the fuel pump. The vehicle was taken to the local dealer, where it was diagnosed that the fuel pump needed to be replaced. The vehicle was repaired, but the failure recurred. The vehicle was taken to another dealer, Chevrolet of West (225 T M W Pkwy, West, TX 76691) where it was diagnosed that the battery fuse box and ground cables needed to be replaced. The vehicle was repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 41,000.

- Venus, TX, USA

Upon light acceleration of the vehicle, a rough gearshift occurred followed by a check engine light and the vehicle continued to shift roughly and idled roughly. After months of diagnostic work and attempts at repairs, it was determined the lifters were the issue. From independent research I understand this is a somewhat common (and pricey) issue. I-??m not sure why there is not a recall for the cheap lifters, but I would like to pursue possible reparations for this fault of GM that has left me without a vehicle and left me with a great financial burden for over six months.

- Fayette, AL, USA

without warning engine stalls

- Bridgeville, PA, USA

Driving and truck down shifted and dash said Brake assist then said transmission temperature was 250 degrees

- Grampian , PA, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving approximately 70 MPH, the vehicle stalled. The vehicle was restarted after five minutes. The check engine warning light was illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the battery needed to be replaced. The vehicle was repaired but the failure recurred. The manufacturer was notified of the failure. The failure mileage was 112,000.

- Gamaliel, AR, USA

My 2018 Chevy Silverado 1500 keeps stalling/dying when making turns. There is zero correlation to speed, stop and go, slow, fast, sharp or gradual turn, acceleration or slow rolling start, hard stop then start. It happens mostly when turning right, or left, mostly right. It 's happened 12 times from July '22 to January '23.Dash only shows mileage when it dies. (digital). Rest of console is black (similar to when remote started). It has happened when remote started (twice), other times when manually started with the key. I have tried to recreate stalling turning/starting fast/slow/sharp, etc in empty parking lots while videoing multiple times without success. I took it in to dealer's service center in January '23. They trouble shot it, determining that it was a faulty fuse box and changed that out. It has continued to occur despite this "fix." It has occurred 8 times since January, four of those times in the last 3 weeks, twice on one day. All of these times, except yesterday, I was lucky that no one was behind me. Yesterday, it happened when I turned left. I was able to place it in park restart, and continue. I stopped at stop sign, then turned right. It died again while a truck was behind me. Because it had happened so often, I shifted into neutral, restarted engine, shifted into drive and was able to get enough speed to avoid them hitting me from behind. I was luck the other driver noted that I had stopped and slowed down accordingly. Had I been in heavy traffic, that may not have been the outcome. I know there is a recall for the 2017 year models PIT5405C which describes the exact same thing happening, including engine revving when accelerating from stop after restarting. It then requires stopping, turning off and restarting. I am taking it back to the dealer's service center for further trouble shooting in two days. The service center does all my maintenance and oil changes. I would welcome someone else inspecting/trouble shooting to fix the problem.

- Lubbock, TX, USA

Took to the dealership and they did a diagnostics and are requiring me to purchase a new transmission valve. The truck only has 84,000 miles and they have to Remove and replace transmission, Transmission has burn smell, color of fluid is dark, excessive metal shavings present the problem I presented to the dealership was that after you exceed the speed of 50 miles an hour the truck starts to jerk and pulls on you and there-??s a very screeching sound every time you accelerate and it always jerks hard on the highway and it feels like if I-??m being hit by something from the back

- Laredo , TX, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while driving approximately 75 MPH and approaching a bend, the vehicle lost motive power and shuddered. The traction control and check engine warning lights were illuminated. There was smoke coming from the vehicle. The vehicle had previously lost motive power and stalled. The vehicle was taken to the local dealer, where it was diagnosed and determined that the battery needed to be replaced. The battery was replaced. The mechanic informed the contact that there was a possible electrical failure. The vehicle was repaired, but the failure recurred. The vehicle was towed to the local dealer, where it was diagnosed that the lifters needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure was approximately 88,799.

- Indianapolis, IN, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while stopped at a stop light, the accelerator pedal was depressed, and the vehicle failed to respond. The check engine warning light and the service stabili-trak warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the transmission had failed and needed to be replaced. The vehicle was repaired. The dealer was notified of the failure and the contact was advised to notify the manufacturer of the failure. The manufacturer was not notified of the failure. The failure mileage was approximately 99,000.

- Freeport, TX, USA

UNKNOWN The ignition, steering wheel, and electrical. While driving it flickers off and on, turns off the engine, unlocks my doors and turns on again. Yes, our safety as well as others are put at risk this can cause an accident to happen on the road while driving, most likely to get rear ended. Today it gave me a scare because my 2 year old granddaughter was in the truck.

- Sacramento, CA, USA

My engine cooling lines are leaking and that can potentially cause a very bad problem to my engine itself imagine I'm driving and they pop off causing me to lose all my oil and then my engine can drown and sudden stop while I'm on the highway I was first aware of the problem when my veichle had to be taken in because the transmission was failing at around 55000 miles the dealership told me about this problem which said did not need to be addressed since it's a small leak on the lines but once I got down under my truck and took of the undercover it's more than a small leak now I'm facing having to spend money on a veichle that should not be giving me problems yet at the miles it's at I'm trying to get a hold of my extended warranty to see if it's covered because chevrolet said it's not there problem anymore yet I'm not the only one with this exact problem upon investigating the 2019 had a recall for this exact problem the engine cooling lines and I had notice I had to do more oil changes way faster but never thought it was that

- Fort Worth , TX, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that on multiple occasions, the check engine warning light illuminated. The vehicle was taken to the dealer where it was diagnosed that the vent valve solenoid needed to be replaced. The vehicle was repaired; however, a month later, the check engine warning light illuminated. The vehicle was taken back to the dealer where it was diagnosed that the fuel filler neck needed to be replaced. The vehicle was repaired; however, the check engine warning light illuminated. The vehicle was taken back to the dealer where it was diagnosed that the metal lock ring had rusted and the metal lock ring, fuel pump, and fuel pump sensor needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was referred to the dealer, but no further assistance was provided. The failure mileage was 51,145.

- Wadsworth, OH, USA

Service Trailer Brake System message appears and disappears constantly, check engine light.

- Haltom City, TX, USA

Sudden loss of vehicle electrical power as well as steering and break control due to faulty negative battery terminal. Engine will stall and steering wheel will kick back and issue a stabilitrak service message. Vehicle will become inoperable while still moving with no way to control.

- Jacksonville, FL, USA

During the mornings when first starting my truck, I get a stutter or hesitation to the engine when accelerating out of my driveway. This happens just about every morning. I have determined that the truck has to be off for about 10+ hours. The stutter/hesitation goes away after the car warms up in about 1 mile. Have had the truck into the shop but they can find NO problems.

- Lexington, KY, USA