2014 CHEVROLET MALIBU Engine Problems

Received vehicle at roughly 181,000 miles. Operated fine for about 5,000 miles and then began to show problems. In most cases when pressing down hard on the accelerator pedal, transmission drops into a lower gear and revs up to 5k rpm, cancelling cruise control, and staying there until accelerator is relieved. This makes accelerating more difficult since too much pressure on the accelerator pedal causes the car to get stuck at 5k rpm and stay at the same speed it is already at. This makes passing cars more dangerous as the car gets stuck at 5k rpm and can't pass the other vehicle, increasing the risk of a head on collision. Service engine and ABS lights are on as well as a service Stabilitrak notification in the driver information center. In addition, the outside temperature thermometer is faulty and shows much lower temperatures, such as -14 degrees during an 80...

Automatic Start/Stop feature is faulty! When it activates, it prevents the engine from restarting for several minutes. This puts myself and others in my car at a major risk of getting in an accident. I have so far been lucky and avoided any accidents. Several thousand has ben spent to try and fix the issue, with no luck.

The headlights burn out frequently the air conditioner does not work the ignition had to be replaced there's always a code of p0171 the start/stop feature does not work the brakes make the car shake. When does stuff takes place I have to pull the vehicle over cousin me to put others in danger by being on the shoulder of the road broke down. Yes the car is available for inspection. The radio randomly turns on and off therefore the backup camera does not work as it should why this vehicle has not been recalled is beyond me.

The contact owns a 2014 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle stalled and jerked with the check engine warning light illuminated. The vehicle was able to restart. The vehicle was taken to an independent mechanic and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 213,310. The VIN was not available.

This is now the THIRD time this has happened, and GM doesn't seem to care, because when my mechanic "fixed" my auto stop problem, it was because GM themselves got the code to "fix" my car. My auto stop worked one time, before today, after my repair last week. I was at a stop light where my auto stop turned on. My brakes WERE STUCK AND COULDN'T BRAKE so I put it in park! THE SAME ISSUE WITH THE WHEEL AND BRAKE LOCKING OCCURRED. GM FIX THIS!

When I was on auto stop, my car never started back up. The steering wheel and brakes were frozen, and I could barely pull off the road I was on. Turning the key did not help, as the engine wouldn't turn back on.

I am filing a complaint regarding a 2014 Chevrolet Malibu that I purchased from a dealership on November 22, 2024. The vehicle was advertised as being in “excellent condition” at the dealership’s site. During the test drive, I raised concerns about potential transmission issues, but the dealership assured me that the vehicle was “clean” and safe to drive. Unfortunately, this assurance turned out to be false, as the vehicle has since displayed significant mechanical failures, including overheating issues, that pose serious safety risks. Within a week of purchase, the vehicle broke down twice: first on November 29, while driving to work, and again on November 30, while on I-10 Katy freeway. The second breakdown created a life-threatening situation as the vehicle suddenly lost power in traffic. I incurred towing costs of $125 to return the vehicle to the dealership. After an attempted repair, the vehicle was returned to me on...

powertrain there is a problem with auto stop restarting then dying. The transmission not engaging after a complete stop like it is neutral this only happens after the car has been driven a bit everything at temp. today stopped for trash service auto stop engaged got ready to go nothing gunning and gunning never died like no power though finally moved no more stops till home a problem sitting in road can not move. have not taken to shop yet money for it now not.

P0420 code

When Stopping/Coming To A Stop. The Auto Start Feature Kicks In And Causes My Locks To Unlock And Lock Back And The Car To Stall For A Second Or So

When the Auto Start/Stop engages at a stop sign or light it causes the car to turn off. I have trouble turning it back over. Sometimes it starts. Other times it does not. I have changed the mass airflow sensor, mass air pressure sensor, vvt solenoid. It has been in and out of a couple shops without an answer of why it is doing this. It is readily available for an inspection. There were not any warning lights or messages produced on the dash. This started happening about 3 months ago. My child and myself is in danger every time it dies at a stop light.

When I come to a stop at a red light & the car is idling the car turns off & I have to put the car in park and turn the car on so over again. This happens in busy intersections

my car which i own shuts down while driving its showing po6dc on code reader

Reduced power and coolant system My safety was put a risk when my car stop on me in the middle of traffic

While driving 60 MPH on the highway my car started stuttering then lost all power. It threw 3 codes P0131, P2097 and P0171. I have spent over $1,000.00 and a month later they tell me it was my intake bolts that were loose. They replaced every part PCV valve, MAF sensor, O2 sensor and car still wouldn't run right. PLEASE address this issue as that is UNSAFE for a car to just stop on the highway.

I bought the car back in 2022 and since then the stop/start started malfunctioning. At first it would stop then be hesitant to start back up then 6 months later it completely would stall at lights and stop signs. Now the aux battery is draining my main battery and I’ve had to tow my car 3 times because I’ve been left stranded. I’m now in that same predicament and it’s 2/26/24

6 months ago our car’s auto stop/start feature started to malfunction. The car will stall and sputter on the start after coming to a stop. This is very dangerous! On multiple occasions, the car would not accelerate through a turn on a light stalling out in the intersection. we have also been nearly rear-ended at red lights because the vehicle will not accelerate on a green light. This issue is well discussed on the Internet with many owners reporting the same issue. Chevrolet should be held accountable for this repair. This is not an isolated event with my vehicle.

Variable valve timing system Rocker arm oil control valve solenoid Need help asap! My car is unsafe!

When I stop my auto stop kicks in and when I take my foot off the brake my car rolls up a little and ends up dying. I have to turn it off and start it up giving it gas to get it going. There have been a couple instances when making a left turn I have almost gotten hit. I am no longer comfortable driving my car. There are several people posting about it online but no reason or fix for it as far as I know of. I have called the dealer and if course they want me to bring it in but I have no money for someone to go on a wild goose chase with my car. I think this should be something Chevrolet needs to figure out.

The automatic start and stop function does not work properly. When the car comes to a stop and auto stops, the vehicle shuts off and does not power up when you hit the gas. My safety is put at risk due to the car shutting off and the possibility of someone hitting me. The vehicle has been inspected countless times. I was told it was an electrical issue. Then told it was the battery. Brand new battery and issue isn’t fixed. The car cut off once and all the lights came on. Now no lights comes on it just cuts off.

The contact owns a 2014 Chevrolet Malibu. The contact stated that while driving at various speeds, the vehicle lost motive power and started jerking. The contact stated that on one occasion the contact veered to the side of the road and restarted the vehicle. Additionally, the contact stated that the failure persisted and self-corrected while driving. The check engine warning light illuminated on one occasion but independently reset before taking the vehicle to the dealer. The dealer was not able to determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was not available.

The contact owns a 2014 Chevrolet Malibu. The contact stated that while driving at approximately 5 MPH, the vehicle suddenly lost motive power and stalled. After restarting the vehicle, the check engine warning light illuminated and remained illuminated. The vehicle was taken to the local service center who diagnosed that the intake cam shift solenoid control circuit and the variable valve solenoid intake and the variable valve solenoid exhaust were faulty and needed to be replaced. The intake cam shift solenoid control circuit, variable valve solenoid intake, and variable valve solenoid exhaust were replaced but the failure recurred with the cold start engine rattling noise and loss of power failure persisting. The vehicle was later taken to the local dealer who was unable to duplicate the failure. The failure mileage was 75,000.

My 2014 Chevrolet Malibu has been shutting off quite frequently in traffic. Causing danger to my family and to other motorist by this malfunction. I have taken it to my local GM dealership for this to be resolve but to no success and charge for the service. I have also spoken with GM corporation but to no avail. I have researched this problem with compliance with this make and model this seem like an issue that GM should investigate. But I would like to keep driving my vehicle. Who can help me with this problem this is our transportation for now until we can afford another. Thanking you in advance. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

The AutoStop/Start feature malfunctioned while at a busy intersection. The AutoStop engaged but failed to start the engine, once pressure was released from the brake pedal. This has been an issue for about a year now. I have replaced both batteries, both VVT sensors, and the oil pressure sensor in the last year, thinking this would solve the issue. This vehicle has not been inspected by a mechanic, just scanned with a handheld scanner at a parts store, every time there is a check engine indicator light on. There are no dash indicators when this malfunctions, I just have to turn the vehicle completely off, or pump the accelerator in order for it to start.

The contact owns a 2014 Chevrolet Malibu. The contact stated that when they started the vehicle all its lights illuminated however it only turned on the vehicle not start the engine. The contact had the vehicle towed to the dealer who diagnosed that the passenger-side wiring harness needed to be replaced. The contact was unable to specify which wiring harness. The vehicle had not been repaired due to parts any longer being in production. The manufacturer was made aware of the failure and opened a case regarding the matter. The parts no longer being in production were confirmed. The approximate failure mileage was 70,000.

The contact owns a 2014 Chevrolet Malibu. The contact stated upon starting the vehicle, the check engine warning light was illuminated. The vehicle was taken to an unknown dealer where it was diagnosed that the failure was associated with the battery. However, the battery was not replaced. The contact stated while driving 35 MPH, the vehicle would not properly shift into gear, decelerated independently, and stopped. The contact was able to restart the vehicle however, upon moving the gear shifter into drive(D), the vehicle failed to respond. The contact then moved the gear shifter to park(P) however, the vehicle rolled away and struck a tree. The air bags did not deploy. There was no injury sustained. The vehicle was towed to the residence. The vehicle was not repaired. The manufacturer was not notified of the failure. The contact was awaiting a call back from the manufacturer. The failure mileage was...

Stop/Start doesn’t work at least 20% of the time, leaving me stalled in the middle of the road, until *hopefully* it starts again, usually after a few tries.

The vehicles "Auto Off" feature, which shuts the engine off when stopped at red-lights, fails to restart the engine when removing your foot from the brake pedal. The engine stalls out, and much be parked, shut off and then restarted. Sometimes it takes multiple times to restart the vehicle. This is very unsafe considering the car could stall out in an intersection or cause another vehicle to collide with mine if they were behind my vehicle, expecting it to begin moving. I have take my car in for multiple repairs and nobody can figure out the issue.

My car only has 54,000 mile and my transmission is already going out and it happened out of nowhere literally I just started getting stuck at lights like the cat didn’t want to go so mechanic told me it had to be something the dealership could do cause it’s no way I keep up my fluids and all and my brakes just keep wearing

My auto start/stop feature failed to engage properly. The safety of myself and my family have been put at risk on multiple occasions because the vehicle would not start back up leaving us stranded in the road amongst traffic. The problem has not been diagnosed or inspected. There were no warnings as to when the auto start/stop would fail, it just happens! At the moment this is the only vehicle my family has so we have to take risks any time we drive this vehicle! I purchased this car 4/26/2022 and this has happened at least 10 times since purchasing!!! Any assistance will be greatly appreciated!!!!

The Auto Stop would engage and then when I put my foot on the accelerator, it stalled out. I would turn the vehicle off and restart it. I took it to countless mechanics who could not figure out what was causing the problem because the Check Engine light did not come on and no codes were triggered. The problem became worse over time and once the vehicle stalled, it would not immediately restart. I took it to my Chevy Dealer and they can’t figure it out .

It started off with just a little jerking when I would be in stop and go traffic then it progressed to whenever I was driving below 35mph, the car would completely cut off and the doors would unlock. The check engine light came on and I took it to be repaired. They stated there was a hole in my exhaust which a GM service employee repaired. Two days later the check engine light came on again and this time they stated I needed a new transmission. So I took it to a transmission company, who installed a rebuilt transmission. A few days after getting my car back, the same issue happened again. The transmission company did a diagnostic and stated it wasn't the transmission so I took it back to a GM service place and they stated it was my manifold. I paid for the repairs and the vehicle worked...

Reduced Engine Power

Rocker Arm Control Valves and solenoid . Check engine light came on

As I was driving, “Engine Power Reduced” came up on my dashboard. Then my vehicle slowed down and would not let me accelerate over 20 mph.

2014 Chevy Malibu has a start/ stop feature that doesn't work. When stopping the car shuts off completely and does not start back up. I have to put my emergency lights on, put the car in park try to start again, it doesn't restart , I have to try a couple of times. It has cut off on me at traffic lights, getting off highway ramps. THIS IS NOT SAFE!! I've taken it to two Chevy dealers & no one can pin point or address this problem.

2014 Malibu lt with the auto stop issues. My auxiliary batter was replaced and everything was good until my engine light came on can’t even remember exactly but the code was for the rocker arm control valve and oil pressure sensor. I replaced vvt solenoid also the intake and exhaust solenoid. Shortly after that, maybe 2 months or so after was when the auto stop started having issues. After the suto stop is engaged and my foot comes off the brake, it fails to restart after two failed attempts. I’ll manually restart it and it might start right away but sometimes wont start until the 2nd or 3rd try

The vehicle will still be running after I turn the engine off and take the key out of ignition.

The contact owned a 2014 Chevrolet Malibu. The contact stated that after he replaced his radiator, his vehicle caught fire. The fire department was called to the scene and extinguished the fire. The vehicle was destroyed and no injuries were reported. The contact was not certain if a police/fire report was filed. The vehicle had yet to be towed and remained in the possession of the contact. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle was a total loss. The failure mileage was approximately 180,000.

THIS CAR HAS THE AUTO/STOP FUNCTION. THERE IS NO WAY TO CUT THIS OFF ACCORDING THE THE OWNERS MANUAL OR ONLINE RESEARCH. NOT EVERYTIME BUT IT HAPPENS ALOT. BE DRIVING STOP AT A RED LIGHT, THE AUTO STOP KICKS IN. WHEN THE LIGHT TURN GREEN, STEP ON GAS CAR IS SUPPOSE TO START, DOES NOT START. YOU HAVE TO PUT IN PARK, TURN KEY OFF, ATTEMPT TO CRANK AGAIN BEFORE YOU CAN GO. MEANWHILE PEOPLE ARE AVOIDING HITTING YOU IN THE REAR NOT KNOWING YOU ARE NOT MOVING ETC. ON THE MALIBU FORUM YOU WILL SEE MULIPLE COMPLIANTS FROM MALIBU OWNERS 2014-2016 WITH THIS SAME COMPLAINT! I CALLED GM NO RESPONSE . ITS GOING TO TAKE SOMEONE GETTING KILLED OR INJURED FOR GM TO DO A RECALL. THIS IS NOT SAFE TO DRIVE- PEOPLE COULD REAR END ME , SITTING IN MIDDLE OF A ROAD NOT MOVING!! THIS HAS HAPPENED...

The contact owns a 2014 Chevrolet Malibu. The contact stated while starting the vehicle, the check engine warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the engine to be replaced. The vehicle was not repaired. The contact took the vehicle to an independent mechanic and had the engine replaced; however, the check engine warning light remained illuminated. The manufacturer had been informed of the failure. The failure mileage was approximately 119,000.

My car is throwing a rocker arm valve code but chevy is saying its not covered under the NHTSA program that was passed. Its a 2014 chevy malibu 2.5 L with 93000 miles on it. It causes the auto stop to malfunction and the car will completely shut down when stopped. It will not restart at all. Have been almost hit 3 times at major intersections.

The contact owns a 2014 Chevrolet Malibu. The contact stated that the engine was shaking, and the vehicle stalled while driving at an undisclosed speed, with the check engine warning light illuminated. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure and suggested that the contact file a complaint with the NHTSA. The approximate failure mileage was 1,000.

GOV vehicle was traveling north on the Baltimore Washington Parkway near Interstate 695. The steering and brakes failed, and the driver moved the vehicle safely to the shoulder and exited the vehicle. The vehicle began to smoke and caught fire. The Traction control , steering, brake and ABS warning lamps appeared.

BATTERY OR ENGINE COMPARTMENT FIRE. SEE ATTACHMENT.

TL* THE CONTACT OWNS A 2015 CHEVROLET MALIBU. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD STALL. THE CONTACT WAS RELATING THE FAILURE TO AN ISSUE WITH THE BOLTS IN THE INTAKE MANIFOLD BEING LOOSENED WHICH ALLOWED AIR TO GET INTO THE ENGINE. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED WITH THE SPARK PLUGS AND THE TRUNK BATTERY NEEDING TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.

WHEN START STOP WAS ENGAGED AT LIGHT THE CAR SHUT OFF EVERYTHING ON THE DASH AND RADIO WENT BLANK. IT AUTO STARTED AND AC WAS NO LONGER WORKING. AFTERWARDS I SMELLED A SLIGHT BURNING SCENT (IN LOUISIANA TRAFFIC, I WAS UNSURE IT WAS ME) BUT CAR RAN FINE. WHEN START STOP ENGAGED THERE WAS A LONGER THAN NORMAL PAUSE BEFORE WOULD AUTO START WOULD ENGAGE. IT WOULD INTERMITTENTLY FAIL TO CRANK ON OCCASION FOR A FEW KEY TURNS. ENGINE LIGHT CAME ON. TRUNK WOULD MYSTERIOUSLY POP OPEN. STARTED DISPLAYING TWO KEY FOBS PROGRAMMED, ABS STABLE TRACK, REDUCED ENGINE POWER, LOW BATTERY AND ANOTHER THING I CAN'T REMEMBER AT START UP. I CHANGED THE BATTERY AND ALTERNATOR WITH NEW ONES AND THE NEXT DAY THE INSTRUMENT PANEL FLICKERED AS WELL AS HEAD LIGHTS. AND WHEN I WAS TO TAKE IT IN TO DEALERSHIP IT HAD COMPLETE ELECTRICAL FAILURE. THE DEALERSHIP SAID...

DRIVING ON INTERSTATE AFTER WORK AROUND 12 AM & REDUCED ENGINE POWER APPEARS ON SCREEN, CAR SLOWS DOWN & I COULDN'T ACCELERATE MORE THAN 10MPH & HAD TO KEEP PULLING OVER TO TURN ENGINE ON & OFF. TERRIFYING! READ OTHER COMPLAINTS ABOUT THIS JUST NOW & NEEDS TO BE RECALLED ASAP BEFORE SOMEONE IS INJURED OR WORSE ESPECIALLY DRIVING ON A BUSY INTERSTATE/HIGHWAY

THIS HAS HAPPENED TWICE NOW, ONCE FOR MY WIFE AND THE SECOND TIME I WAS DRIVING. BOTH INCIDENTS HAPPENED WHILE IN MOTION ON THE HIGHWAY AND THE VEHICLE DISPLAY SHOWED REDUCED ENGINE POWER AND THE VEHICLE DE-RATED AND SLOWED AUTOMATICALLY ON THE HIGHWAY. THE CHECK ENGINE LIGHT DISPLAYED AND AFTER CONNECTING A CODE READER TO THE OBD AND CODE P2138 WAS LOGGED WHICH IS POTENTIALLY A FAULTY THROTTLE POSITION SENSOR/ FOOT GAS PEDAL. I REPLACED THE THROTTLE POSITION SENSOR CLEARED THE STORED CODE AND A COUPLE WEEKS LATER THE VEHICLE AGAIN WENT INTO LIMP MODE AND DE-RATED ON HIGHWAY. THE CHECK ENGINE LIGHT CAME ON AND THE SAME CODE P2138 WAS LOGGED INDICATING VOLTAGE DIFFERENCE BETWEEN APP SENSOR 1 AND APP SENSOR 2 OF THE THROTTLE POSITIONING SENSOR. AFTER FURTHER RESEARCH ON LINE I FOUND THAT A GM SERVICE BULLETIN WAS ISSUED FOR POTENTIAL MOISTURE INTRUSION OF THE CONNECTORS FROM...

CAME TO A STOP AT A STOP LIGHT AUTO STOP CAME ON. WHEN LET OFF THE BRAKE THE AUTO START DID NOT START. IT TRIED TO THEN COMPLETELY SHUT OFF. HAD TO PUT CAR IN PARK AND TURN THE KEY TO GET IT TO START. I WAS IN RIGHT LANE TRYING TO TURN. THE FIRST TIME IT HAPPENED IT WOULD NOT START WITH TURNING THE KEY UNTIL THE SECOND TIME TURNING THE KEY. THIS HAPPENED 5 TIMES ON MY WAY HOME. WAS ALMOST REAR ENDED. WHILE IT WOULD NOT START AT 2 STOPS CARS THOUGHT I WAS GOING TO MOVE AND I COULDN'T. AUTO STOP AND START WAS COMING ON AT ALMOST EVERY STOP THIS MORNING AND MY HUSBAND MADE A COMMENT ABOUT HOW THAT WAS STRANGE AND IT SHOULD NOT DO IT. YESTERDAY WE JUST REPLACED THE INTAKE AND EXHAUST SEANOID.