2024 Chevrolet Equinox Complaints

POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM — Filed 07/18/2026

Subject vehicle has 11919 miles. The vehicle is less than three years old and covered under factory warranty. While driving 35MPH, engine suddenly did not respond to throttle. This engine stopped. Driver was able to coast to roadside. After OnStar analysis, engine control computer logged code 'P129F - An issue has been detected in the Fuel Management System used to maintain, control and monitor fuel consumption'. After towing to dealer, part number 13554821 was replaced. There were no prior warnings. The engine just stopped and would not restart. This is a major safety concern. This incident occurred 10 minutes after exiting the highway (65MPH). Having your engine stop unannounced at any speed in traffic is not safe, especially in high traffic and high speed situations. Dealer service nevertheless indicated this particular problem and part is well known but not considered a safety issue by the manufacturer. We disagree.

ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM — Filed 07/03/2026

Check engine light with message engine running at diminished capacity as speed would not go above 20mph. Safety at risk from other vehicles on highway until able to reach safe location. Dealer states SES light on P0089 and P228C. GM bulletin on both codes. Programmed ECM with latest calibration for codes listed. If codes come back must do further diagnostics. Concerned about repeat possibility.

ENGINE AND ENGINE COOLING — Filed 06/01/2026

The contact owns a 2024 Chevrolet Equinox. The contact stated that while driving approximately 35 MPH, there was a loud ticking sound coming from the engine compartment, and the vehicle started jerking, vibrating, and decelerating before it stalled. The vehicle was towed to the local dealer to be diagnosed. The vehicle was diagnosed with bearing and push rod failure. The contact was informed that the engine needed to be replaced. The engine was replaced, but days later, the contact discovered engine oil was leaking from the vehicle onto the driveway. The vehicle was driven back to the dealer, who discovered a pinhole in the engine intake manifold, which had caused the engine oil leak. The intake manifold was replaced, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 9,600.

POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM — Filed 06/29/2026

My car seized while I was driving. It started fine and I drove about 10 min down the road and all of a sudden it seized. My car was towed to dealership. OnStar sent me a code p129f fuel pump. I was driving on the road and it seized. Could have caused a bad accident. Cars had to go around me. Yes the problem was “fixed” today 6/30. No prior error messages after is seized my battery light came on

POWER TRAIN — Filed 06/03/2026

The transmission lurches and shakes violently when under pressure such as times when trying to accelerate onto a highway. I recently was traveling and had to enter numerous highways and each time the transmission was extremely jerky and I felt it may fall out of the car at some points. Once I was trying to get on to the highway and a tractor trailer was coming up behind me and I literally have to pull off to the right because the car would not accelerate and was jerking violently. I've had it to Chevrolet service three times and each time they tell me it's normal which I know is absolutely not true.

UNKNOWN OR OTHER — Filed 04/15/2026

2024 Chevrolet Equinox EV. Beginning approximately two infotainment software updates ago, the vehicle's Bluetooth system repeatedly drops the connection to my paired iPhone, and the contact-sync feature stopped functioning entirely. The problem did not exist when the vehicle was new and started only after a vehicle software update, indicating a software-introduced defect rather than a phone fault. I have reset the infotainment system and performed a full delete-and-re-pair on both the phone and the vehicle; the dropouts and contact-sync failure persist. Because the system no longer reliably supports hands-free calling, I am unable to consistently place or receive calls without handling the phone directly while driving, which I consider a driver-distraction safety concern. No warning was issued and I am not aware of a recall or software fix addressing this.

FUEL/PROPULSION SYSTEM — Filed 06/05/2026

Less than 2 years old and under 50k miles. Car began to sputter and then shut off - no warnings received until the car shut off. Once able to turn back on (approx. 10 minutes) car went into limp mode. Was able to drive to a dealership where they received codes for fuel tank with no visible issues through a thorough service at the dealership. Dealership reprogrammed the car and indicated codes could replicate and require a new fuel pump.

POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM — Filed 10/24/2025

What component or system failed or malfunctioned? Engine and Transission System Fuel Management system, How was your safety or the safety of others put at risk? While driving the vehicle it would just shut off, when you tried to restart vehicle it would not start all you could smell was gas. Has the problem been reproduced or confirmed by a dealer or independent service center? This happened on 3 different occasions by 3 different Chevorlet dearerships. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? ONSTAR provided the diagnostic codes to provide to the dealership Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Their were no lights or warnings, only after it turned off we would receive a reduced engine power notice on the dash but no warning lights.

EXTERIOR LIGHTING,ENGINE,FUEL/PROPULSION SYSTEM — Filed 11/27/2024

Between XXX, a 2024 Chevrolet Equinox RS experienced repeated sudden loss of engine power, throttle control, and steering control at highway speeds. Fuel management system, turbocharger, and catalytic converter failed repeatedly. GM-authorized dealer confirmed defects on multiple warranty repair orders. Breakdown 1: Nov 2024, interstate, rain, nighttime. Vehicle lost power and steering surrounded by semi-trucks on three sides with a ditch on the right. Towed to GM dealer. Breakdown 2: Dec 2024, [XXX], 2 miles from home. Same failure. Semi on driver side, vehicles fast approaching from rear, ditch on right. Crawled under 35 mph for 5 miles to next exit. GM OnStar app confirmed Engine/Transmission and Emissions System warnings. Independent scan confirmed P0299, P0171, P00C6. Check Engine FAIL, Emission Ready NO. Breakdown 3: XXX, [XXX] , 1 AM, winter storm. Same failure. Driver stranded. Sustained burns from superheated hood mechanism and fall injuries on wet pavement. Dealer confirmed turbocharger damage, blocked catalytic converter, and fuel rail pressure failures across multiple visits. On fourth repair attempt, dealer technician documented a component from a prior repair had fallen out and was not caught, directly causing the next breakdown. GM Technical Assistance Center was engaged. Same fault codes recurred across all four repair attempts. MyChevrolet app diagnostics, independent AutoZone scans, and dealer warranty repair orders confirm the recurring defect pattern. Vehicle was repossessed by lender in June 2025 following loan delinquency caused directly by extended repair periods and income loss from recurring defects. Vehicle no longer in owner's possession. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

SEATS — Filed 04/25/2026

The bottom of driver seat leans to the left and moves when stopping or accelerating, moving forward or backwards, and does not stay stabilized like it should. This issue is not an electrical or power issue but seems to be a broken support bolt that attaches to track for seat.