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2018 Chevrolet Malibu engine complaints

Page 9 of 11: complaints 221 to 250 of 286, newest first, as owners wrote them.

See the summary of 2018 Chevrolet Malibu engine problems: which part fails, at what mileage and related recalls.

Filed May 22, 2020 · Driver assistance, Engine · CA

Auto stop just stoped working also when I put it on park it shows 'shift to park' but the vehicle is on park already.

Filed May 20, 2020 · Driver assistance, Electrical · 35,210 miles · MO

Was driving the car on the highway the speed control was on the car powered down almost made us wreck and the check engine light came on followed by the power down alert the car was dragging in speed and could not accelerate. There is only 35000 miles on this vehicle.

Filed May 16, 2020 · Engine, Fuel system · 40,000 miles · CT

Since july 2019 my vehicle has continually shown a check engine light with the message, power engine reduced on the dashboard. When this occurs, the rpms increase drastically and vehicle can not go over 30 MPH. This has happened on highways and main roads. It is very dangerous because I can be going 65 MPH on the highway and all of a sudden it drops down to 30mph. This has almost caused accidents multiple times. I have attached multiple service records where I have had the vehicle worked on, but yet the issue still occurs at anytime. The vehicle is very unsafe to drive. There has been recalls on this issue and although he dealerships say they fixed it for my vehicle, it still occurs. I have contacted gm and have not gotten an answer or had the problem resolved and it has been over a month I have been working with them. There last reasoning for not giving me a resolution was because they were waiting on service records, yet I called the dealerships and had the service records in less than an hour.

Filed Apr 18, 2020 · Driver assistance, Engine · 68,914 miles · MD

On 4/5/2020, while driving on a side street, the car lost propulsion. It read engine power is reduced and stabilitrac had activated. This has occurred several times prior. My very first encounter was on a major highway (I-270) the car has been serviced (per recall) on two separate occasions. It has done the very exact thing at least three (3) times subsequent of the recall mandate. Every time I attempted to restart the car the motor will violently shake. I have made this complaint to general motors, prior to this latest event on 4/5/2020, my complaint had been dismissed. I am being forced to operate this vehicle; knowing it poses a serious risk of accident or death to me and other motorist. Luckily, I was on a side residential street a few blocks away from my residence. However, this was not the always the case and this is a continuous event. I live within a 3/4-mile radius of baltimore's sea-port, train & truck terminal as well as interstates I-895 & I-95's (harbor and fort mchenry tunnel). I travel the I-895 tunnel to work everyday. After several recall attempts to fix, this car is still doing the same thing. Whereas, without any warning signs, it loses engine power and stalls while in motion. Included are onstar onboard diagnosis reports and service records after the initial recall servicing of the car.

Filed Apr 3, 2020 · Engine, Transmission · 36,000 miles · CA

My transmission has had multiple repairs since I've gotten my vehicle. The vehicle had to go in for several months while they fixed the transmission but once I got it back it instantly had another transmission issue. It has also had the shifter replaced, which is another transmission issue.

Filed Mar 25, 2020 · Acceleration, Engine · 52,000 miles · MD

My car reduced its engine power and slowed down from 60 miles down to 20 miles while driving on the high way with a tank truck behind me. I have never been so scared in my life. The engine reduced its power three times now! I was told there was a recall on this and the issue was fixed but clearly it wasn't! I have children and I am terrified to drive my car now because of this!!!!!

Filed Mar 16, 2020 · Driver assistance, Electrical · 51,555 miles · NC

Car engine will not turn over. System says 'engine power reduce' and 'service stabilitrak.' brake clicks and locks when been pressed down, steering wheel also locks.

Filed Mar 10, 2020 · Engine · 20,000 miles · MA

My wife purchased a new 2018 chevy malibu on july 3, 2018. In october 2019, we received a safety recall notice (n192221960) informing my wife the malibu had a safety issue. The notice stated: "this condition can cause the engine to stall at speed and without warning, increasing the risk of a crash.' concerned, I heeded the warning. Since then this car but our lives at risk two times. Each time another part was replaced numerous malibu owners are experiencing this terror and nothing is being done. I have spoken to gm and the dealer to no effect. I don't believe they know how to fix it. It is past time for the government to step in.

Filed Mar 9, 2020 · Electrical, Engine · 61,830 miles · CA

As I was exiting the freeway and stoped on the off ramp, I tried to step on the gas pedal to go but my car did not want to go. My steering wheel was locked, my bluetooth cut off, and the check engine light went on. I turned on my hazard lights and put my car in park. I tried to shut it off but it didn't shut off right away. I pushed the off button a few times before it finally shut off. When I turned it back on, I drove to th e nearest parking lot and put it in park. Only this time, the message "shift to park" popped up. My vehicle was already shifted to park but the system obviously couldn't comprehend. My car only has 61,845 miles!! It should not be having these issues so soon!!

Filed Mar 7, 2020 · Driver assistance, Engine · 27,000 miles · OH

Vehicle experienced reduced power before learning about and addressing the recall. A couple of months following my vehicle began to shut off and restart while giving various error messages. This occurred while going speeds less than 35 MPH and while stopped. The dealership determined it was a faulty battery censor and was not covered under the warranty. I have had the part replaced and did not experience any issues for roughly 2 weeks. My vehicle today gave a error message that engine power is reduced and the check engine light is on. It is also hesitating/jumping when switching from drive to either reverse or park.

Filed Mar 6, 2020 · Engine, Fuel system · 23,700 miles · NY

Engine power is reduced warning and check engine light anti skid warnings come on.

Filed Mar 5, 2020 · Driver assistance, Engine · 57,000 miles · SC

Check engine light, traction control light both on, reduced engine power, speed and transmission shifting limited, cant go pass 3 gear. Started randomly on numerous occasion while driving. Very dangerous.

Filed Mar 4, 2020 · Engine · 62,000 miles · FL

I was driving on the highway and suddenly I began to loose speed and my engine check light turned on and my car said engine power reduced. I almost got into an accident because of this.

Filed Mar 2, 2020 · Engine · 41,000 miles · NY

Tl* the contact owns a 2018 chevrolet malibu. The contact stated while driving 60 MPH the vehicle reduced speed independently. The 'engine power' reduced warning message was displayed in the instrument panel. The contact pulled over and restarted the vehicle. The vehicle was taken to new rochelle chevrolet (291 main st, new rochelle, ny 10801) where the vehicle was diagnosed. The mechanic was unable to retrieve a fault code. The gas gasket was replaced however, the ECM failure recurred. The manufacturer was notified of the failure but provided no assistance. The approximate failure mileage was 41,000.

Filed Mar 1, 2020 · Engine · 27,462 miles · RI

While driving the vehicle in motion, I lost power and received message in message box that states, engine power is reduced. I was only doing 30 and there was no traffic but the engine bogging down while going up hill could have caused an accident dear [xxx], an issue with the engine and transmission system in your 2018 chevrolet malibu has been detected. Please service your vehicle immediately. Please disregard this message if your vehicle is already in for service. Inaccurate notifications can be generated during service. Please see your dealer for service. Tasca chevrolet 114 fortin dr woonsocket, ri 02895 +14017693000 account information account number: 015-9743-802 VIN: [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).

Filed Feb 25, 2020 · Acceleration, Engine · 64,842 miles · TN

At a stop light, when light turned green, pressed accelerator, "engine power is reduced" messaged flashed, engine and traction lights came on. Unable to accelerate over 25mph, RPM would not go above 3. Recall maintenance for ECM was completed on 01/11/2020.

Filed Feb 13, 2020 · Engine · 40,000 miles · NC

Tl* the contact owns a 2018 chevrolet malibu. The contact stated that while driving 65 MPH, the vehicle decelerated to 30 MPH, the check engine warning light illuminated. The contact stated that the failure recurred twice. The vehicle was taken to hendrick chevrolet buick gmc southpoint dealer, (127 kentington dr, durham, nc 27713) where it was repaired under the federal safety agency campaign number: 19v642000 (electrical system, fuel system, gasoline, engine) however, the contact stated that the repair did not correct the failure. The vehicle was not taken back to the dealer and was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 40,000.

Filed Feb 9, 2020 · Engine · 55,000 miles · SC

Engine power reduced while driving. Three times. 2/9/20, 1/24/20, 12/8/19

Filed Jan 16, 2020 · Engine · MD · crash

Faulty sensor on my car almost caused me to lose ny life on the highway today. While driving my check engine light came on and I got the message ' engind power reduced ' car would not let me accelerate , hit a wall on the shoulder of the highway rushing to safety I now have a dent in my car , sad part is this is a known problem! We are also getting a ' shift to park ' error message which is another issue , that the dealer said I had to pay for‼️ ridiculous about to contact a lawyer chevrolet has no regaurd for human life.

Filed Jan 8, 2020 · Engine · 35,250 miles · NY

While driving, engine goes into reduced power mode without warning and unable to maintain speed. Check engine light starts blinking and acceleration is lost. This happened twice, on a highway and on a road. Getting to the side of the road safely was very difficult. Onstar sent an email notification of the critical failure.

Filed Jan 2, 2020 · Engine · 56,513 miles · NE

The excellarator sensor is bad and keeps powering down engine even on the freeway

Filed Dec 28, 2019 · Acceleration, Engine · 56,000 miles · TN

I just got a 2018 chevy malibu. I was driving home from work today and my car just stopped and a reduce engine power message flashed across my screen. I could have been killed when I car cut off in the middle of a busy street. I have just seen all of the messages about these issues and people coming out of hundreds of dollars to fix it. Chevy needs to do a recall on this issues sooner than later, this could be between life and death for someone.

Filed Dec 27, 2019 · Engine · CA

I have a chevy malibu 2018 and I commute to work 5 days a week 1 1/2 hours each way. During my commute without warning, a light came on indicating "engine power is reduced", the engine light, as well as the car slippery road sign. I have an appointment at mearle stone chevrolet in hopes this known problem in the 2018 models gets fixed without paying out of pocket expenses since there has been a major safety concern on the highways not being able to accelerate like normal and having to build up speed by taking foot off accelerator. I cannot pass due to this and the engine is winding out like I need to change gears while the rpms are going up. I cannot get past 60mph even with accelerator all the way down. I am concerned with this model being made in april of 2018, and the chevy malibu class action law suite on "engine power being reduced". This can be very dangerous knowing it can get worse if the dealer does not fix this. I have only had my car barely coming up for a year. I need to have a reliable and safe car that I don't need to worry if this will happen again.

Filed Dec 24, 2019 · Engine · OH

While driving, the message 'engine power is reduced' appeared. My car slowed down and I had to press really hard on the gas pedal to get back up to the speed I was at. It is said to be a defective electronic throttle control and accelerator pedal position sensor. This problem is common in many of the 2016-2018 chevy malibu's.

Filed Dec 19, 2019 · Engine · 44,000 miles · OH

My accelerator sensor defects and my speed changes rapidly while driving.

Filed Dec 18, 2019 · Acceleration, Engine · 67,000 miles · AR

I was driving down the interstate doing 74 miles an hour when all of a sudden the car jerked and started slowing down. The display screen showed a messaging saying engine power reduced. I pulled over on the shoulder because it wouldn't let me accelerate and had slowed the car down to 50 MPH. I sat there for a minute and was going to try to drive on the shoulder to the next exit. When I started the car the message was no longer there but the check engine light was still on. The car has done this more than 10 times since this day.

Filed Nov 5, 2019 · Engine · 32,000 miles · CA

Tl* the contact owns a 2018 chevrolet malibu. While driving approximately 35 MPH, the engine power reduced and check engine warning indicators illuminated and the vehicle went into limp mode. On several occasions, after the vehicle was cycled off and back on, the vehicle resumed normal operation. The failure recurred often. The vehicle was taken to bob stall chevrolet (7601 alvarado rd, la mesa, ca 91942, (619) 460-1311) to be diagnosed. The contact was informed that the accelerator pedal sensor needed to be replaced and the throttle body needed to be serviced, which was still pending. The manufacturer was not informed of the failure. The approximate failure mileage was 32,000.

Filed Nov 4, 2019 · Engine, Fuel system · VA

2018 chevrolet malibu. Consumer writes in regard to safety recall concerning disconnected fuel injector. Consumer also explains vehicle stalling while driving and it not accelerating. *as

Filed Oct 28, 2019 · Brakes, Engine · 17,500 miles · CA · crash · 1 injury

Tl* the contact's daughter was driving a 2018 chevrolet malibu. While driving 35 MPH, the vehicle stalled. When the brake pedal was depressed, the vehicle failed to come to a complete stop. As a result, the driver crashed into a parked vehicle. The air bags deployed. The police were notified, but the contact was not sure if a report was generated. The driver sustained injuries to the pelvic area and around her waist from the seat belt that required medical attention. The vehicle was towed to a local repair shop awaiting diagnostic testing from the insurance company. The manufacturer was called, but the contact was unable to speak with a representative. The dealer was not contacted. The failure mileage was approximately 17,500.

Filed Oct 25, 2019 · Electrical, Engine · 46,000 miles · TX

Tl* the contact owns a 2018 chevrolet malibu. The contact received notification of the federal safety agency campaign number: 19v642000 (electrical system, fuel system, gasoline, engine). The recall repair was performed at autonation chevrolet waco (located at 1625 n valley mills dr, waco, tx 76710, (254) 236-6415). Shortly after the vehicle was serviced, while driving 60 MPH, the vehicle began to seize and was moved over to the side of the road. The vehicle was restarted and the failure continued while the contact was driving to his destination. In addition, the check engine warning indicator illuminated. The contact called the dealer back and was informed that the vehicle needed to be diagnosed. The vehicle had not been diagnosed or repaired. The manufacturer was informed of the failure. The failure mileage was 46,000.

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