Chevrolet Sonic fire or smoke problems

Filed Nov 4, 2026 · Engine · 90,000 miles · VA

The contact owns a 2020 Chevrolet Sonic. The contact stated that the catalytic convertor had previously been replaced; however, the failure returned one year later. While driving at an undisclosed speed, the vehicle was shaking, and the check engine warning light briefly illuminated. There was smoke coming from the engine compartment. The contact added engine oil leak sealer to prevent an oil leak. The failure mileage was approximately 90,000.

Filed Sep 10, 2026 · Electrical · TX · fire

A new EverStart Maxx lead-acid battery (Group Size H5/47, 12V, 650 CCA) was bought at Walmart on 07/14/2026 and installed the same day in a 2014 Chevrolet Sonic. It was installed correctly: correct polarity, both terminals tight and free of corrosion, hold-down secured. The car ran normally for about eight weeks, with no warning lights or electrical symptoms. On 09/10/2026 at about 12:00 p.m., the car caught fire while parked. It had not been driven or started since about 5:00 p.m. the day before (about 19 hours), so the engine and charging system were off. The fire appears to have started at the battery. It stayed in the engine compartment but melted the underhood fuse box and the engine wiring harness. The local volunteer fire department responded, and a police report was filed. No one was hurt, but a battery fire in a parked, unattended car could easily spread to a home, garage, or other vehicles. The car had an earlier front-end repair after hitting a deer. It had been driven for more than a year since that repair with no electrical problems. The vehicle and the battery remains have been left in place and are available for inspection. The retailer and manufacturer have not inspected them yet.

Filed Jan 8, 2026 · Engine · 134,000 miles · MI · fire

The contact owned a 2013 Chevrolet Sonic. The contact stated that the vehicle had previously sustained undercarriage damage while driving at 20 MPH and hitting a pothole. The undercarriage was repaired. Additionally, the contact stated that while driving at 25 MPH, the vehicle started to overheat. A coolant temperature warning light was illuminated. The contact pulled into the Walmart parking lot and parked the vehicle. An independent mechanic was notified of the failure. The contact stated that while the mechanic was towing the vehicle to the repair shop, the vehicle caught on fire. The mechanic pulled over to the side of the road. The incident occurred near the mechanic's shop. The contact stated that the workers of a nearby recreation center extinguished the fire with fire extinguishers. There was no injury sustained. The vehicle was towed to an unknown location and was deemed a total loss by the insurance company. The contact stated that the fire originated from the engine compartment. A police report was filed. The dealer and the manufacturer were not notified of the failure. The failure mileage was approximately 134,000.

Filed Feb 2, 2025 · AZ · fire

UNKNOWN. Our car caught fire but I'm not sure what actually caused it, it was in perfect working condition before. I saw articles online saying there was a voluntary recall due to faulty welding in the fuel tank so it could be that. I believe it's a dangerous defect and should be an official recall. My family and I almost lost our lives because of it

Filed Jun 8, 2022 · Engine · 60,000 miles · TX · fire

The contact owned a 2014 Chevrolet Sonic. The contact stated that while his spouse was driving approximately 35 MPH she noticed smoke being emitted from under the hood. The contact stated his spouse saw no warning light being illuminated. The spouse pulled off to the side of the road and exited the vehicle safely when a fire began to burn from under the hood. The fire department was called and extinguished the flames with water. The police were also on the scene and wrote an incident report. The contact had the vehicle towed to his residence. The contact was advised by his insurance provider that the vehicle would be listed as a total loss. The manufacturer had not been informed of the failure. The failure mileage was approximately 60,000.

Filed Feb 5, 2022 · Engine · NC

Car has no temperature gauge. Car had oil change. Then went to put gas. When I started in the highway. The temperature sensor turned on. This was terrifying as it was night time and I was on a highway on my way to visit family. The car could of caught on fire. Pulled over called a tow truck. Water pump was replaced and cylinder heads and gaskets. This was done through the warranty company. Car was returned to me on 14 December 2021 and was in a repair shop the following day because of the check engine light was on. Car now needs new motor as coolant was going inside the motor. Sensors had never gone off before that day. Currently car is in the chevy dealer for over a month trying to figure out who will pay for the repairs as I also had an extended warranty. Car had 57000 miles when it failed. Chevy repairs will be of about $7000.

Filed Jan 26, 2022 · Electrical, Engine · TX

After original P0011 engine code dealer bought from replaced VVT actuators, oil control solenoid, VCG, timing belt, water pump, antifreeze, idler and tensioner on 10/27 -11/21. Vehicle ran for one week and all thru Dec 2021 intermittently kept running rough and stalling and throwing P0011 code Camsgaft Position Sensor intake and P0301 cylinder 1 misfire. Smelled burning oil too. Replaced all separate throughout month -Camshaft position sensor intake, changed oil, spark plugs and now the ignition coil. Each time ran one day and code P0011 kept coming back. Running rough, poor gas mileage and stalls. Have extended warranty going back to dealer bought from.

Filed Dec 3, 2021 · Engine · 75,000 miles · VA

The contact owns a 2015 Chevrolet sonic. The contact stated that while driving at approximately 25 MPH, there was white smoke coming from under the hood of the vehicle. The contact mentioned that once the vehicle was to the side of the road, the contact noticed that there was antifreeze all over the engine. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the rear water outlet needed to be replaced. The vehicle was repaired however, the failure recurred twice. The manufacturer was not notified of the failure. The approximate failure mileage was 75,000. The VIN was invalid.

Filed Jan 4, 2021 · Engine · 54,136 miles · WA · fire

Tl* the contact's daughter owned a 2017 chevrolet sonic. The contact stated that while her daughter was driving at 25 MPH, a fellow motorist had honked at her as she noticed flames forming from underneath the radio inside her vehicle. The contact's daughter initially attempted to extinguish the fire with a cup of water but to no avail. She was able to pull over and exit the vehicle and then called the authorities who arrived on the scene and extinguished the fire. A fire report was filed and no injuries were reported. The vehicle was destroyed as a result of the fire and was towed to an independent tow yard. Prior to the failure, the contact stated that the check engine light had illuminated on the dashboard. Her daughter had taken the vehicle to an independent mechanic and alan webb chevrolet( 3712 ne 66th ave, vancouver, wa 98661) to have the vehicle serviced for a defective purge valve. The manufacturer had yet to be notified of the failure. The vehicle was destroyed. The failure mileage was 54,136.

Filed Nov 7, 2020 · Electrical, Transmission · 540,000 miles · MA

First problem started when radio remained on after key removed from ignition. Radio would turn on and off when car was off and drained newly replaced battery. Advised to remove fuse as temporary fix. Car was also losing power when highway driving (up to 70 MPH). I don't speed, but car struggled to go above 70 MPH. Thought I smelled something burning, had radiator checked, oil changed, fluids added at beginning of october. Three weeks later on city street, slowing for traffic when car lost power. When traffic started moving, car continued to slow to complete stop in the street despite stepping on gas. Waited 25 minutes for tow, but when tow driver came, car was able to start and move. Less than an hour later, the problem happened again and car was towed. At mechanic, computer codes indicated low/no transmission fluid (even though fluid was added at oil change only three weeks prior). No evidence of leaks. Mechanic added fluid and went for ride on suburban back road, car lost power after 10 minutes. He had to wait approx 20 minutes for car to move again. He drained transmission fluid and found metallic bits, and says transmission would likely need replacing. Car has fairly low mileage '54k miles' and has been properly maintained. Also car was previously serviced because key was stuck in ignition.