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10.0

really awful
Crashes / Fires:
3 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
18,939 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2018 Chevrolet Malibu drivetrain problems

drivetrain problem

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2018 Chevrolet Malibu Owner Comments (Page 1 of 7)

problem #135

Nov 282023

Malibu

  • 167,000 miles

A D V E R T I S E M E N T S

The contact owns a 2018 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed and exiting a ramp to get on to a major highway, the vehicle failed to accelerate as needed. The contact stated she depressed the accelerator pedal, and the vehicle failed to respond. The contact stated that the engine power reduced warning light was illuminated, and the vehicle decelerated and was almost rear-ended by an oncoming vehicle. The contact stated that the failure had been consistent for several weeks. The vehicle was previously taken to an independent mechanic and the contact was informed that the failure could be caused due to a failed unknown sensor. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 167,000.

- Cleveland, TN, USA

problem #134

Dec 052023

Malibu

  • miles
I have an ongoing issue with the shifter not communicating to the ECU that it is in park. I put the car into park, dash board shows in P (park) and transmission is in park (ie won't move forward with brake released) and when I go to turn the car off I get message that car is not in Park. To remedy this I have to smack the back of the shifter forward sometimes 5-15 times and from light to moderately hard pressure to get the ECU/sensor to realize it's in Park. The shifter was replaced by a Chevy dealer 2-3 years ago but the problem started again. I believe there needs to be a recall due to the same issue ongoing https://static.nhtsa.gov/odi/tsbs/2018/MC-10154985-9999.pdf https://static.nhtsa.gov/odi/tsbs/2020/MC-10186071-9999.pdf

- Shelbyville, KY, USA

problem #133

Nov 252023

Malibu

  • miles
Transmission Surge Accumulator System Performance. The car fails to accelerate once it comes to a complete stop, traffic lights, etc. The car will rev up to 5000 RPMs but will not reach 10 mph. This causes problems when driving and I was almost hit on several occasions (more than 8 times) on my drive home to be safe again. The car was taken to the dealership and was reported to have been fixed, after paying a $100 deductible, but only ran properly for one day. Again, I was almost hit 5 times while driving back home, after the repair was made. The check engine light came on after the car presented issues, as I was out running errands, the car was losing power and was not performing well. About 20 minutes after the initial issue, the check engine light came on. I took the car to Auto Zone where they were able to run the diagnostic that came back with the code, P171D Transmission Surge Accumulator System Performance. This took place twice in one week, with the dealership fixing the issue on Tuesday and it failing again on Saturday (after the car sat idle for 3 days, while I was on vacation).

- Midlothian, VA, USA

problem #132

Nov 072023

Malibu

  • miles

A D V E R T I S E M E N T S

My car will stall in the middle of driving will say it is not in drive, the power steering is reduced, and I cannot use the brakes properly. This is a safety issue. As I drive on interstates and highways on my commutes.

- Monticello, IN, USA

problem #131

Oct 192023

Malibu

  • miles
Just now car drove rought made it home to shutting down shift to park message came on I was not on the first recall list

- Reedley, CA, USA

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problem #130

Oct 182023

Malibu

  • miles
Just now coming home my car made noises when I parked it said shift to park Friday GM said I'm to repair the problem with my studies it's gm hidden defects I was not on the first recall I seen on goggle NHTSA please help me with this car problems and please help 513 complaints as well on the 2018 Chevy Malibu breakdowns

- Reedley, CA, USA

problem #129

Oct 162023

Malibu

  • miles

A D V E R T I S E M E N T S

Wanted to shut off just now at the stop intersection and when I got home shift to park message came

- Reedley, CA, USA

problem #128

Oct 122023

Malibu

  • miles
While waiting at the stop just now my car made noises to wanting to stop on me luckily I made it home when I parked again it gave me shift to park message

- Reedley, CA, USA

problem #127

Oct 092023

Malibu

  • miles
Just now my car made odd noises to wanting to stop I got home and shift to park message came on well NHTSA help me GM don't want to help

- Reedley, CA, USA

problem #126

Oct 032023

Malibu

  • miles
Just not my car drove very odd to noises to shift to park message

- Reedley, CA, USA

problem #125

Oct 012023

Malibu

  • miles

A D V E R T I S E M E N T S

Coming to Walmart at the stop waiting for the light to turn green my car made noises parking at Walmart shift to park message came on. I was not on the first recall list I need help GM should fix the problem repurchase my car or replace

- Reedley, CA, USA

problem #124

Sep 302023

Malibu

  • miles
Just now I got back from leaving my son to work at the stop loud loud loud noises in my hood to sound like transmission noise to wanting to shut down again luckily I made it home again shift to park message came on I have a month half calling GM to asking to speak to a supervisor no response to emailing gm CEO to no reply who do I run to nhtsa for help yet no help who do I run to that can help me before I get injured or killed in this car this is my only car I'm asking it be fixed replace or repurchase I was not on the last recall list help help help help

- Reedley, CA, USA

problem #123

Sep 292023

Malibu

  • miles
Today is 41 days with noises coming out of my car to 41 days to shift to park message again today my car wanted to turn off at the stop luckily I made it home to parking and again shift to park message came on GM supervisor never called me to NHTSA never helps so who do I run to for help I don't want to be injured or killed in this car on August 18,2023 while driving lost power to no gas no brakes to driving like this for five minutes to shutting down I'm I to be injured or killed in that when nhtsa gonna help me GM should be shut down and NHTSA should not say there helping you both are jokes....Help me and help all of us that have making complaints on these dam cars.....

- Reedley, CA, USA

problem #122

Sep 282023

Malibu

  • miles
At the traffic light my car made noises headed back home as I parked again I got shift to park message I read on goggle that there been a recall my car was not on that recall list and I keep getting shift to park message GM shut them down NHTSA what are you here for no one has called me on these complaints I've been doing NHTSA to should shut down well you ever help me or help us all hello help us.....

- Reedley, CA, USA

problem #121

Sep 262023

Malibu

  • miles
Yesterday my car was acting out at the stop I did to wanting to turn off and again shift to park message came on my car has never been on the recall I need help to gm fix problems or replace or repurchase my car

- Reedley, CA, USA

problem #120

Sep 222023

Malibu

  • miles
Today my car made noise at the stop then getting home at drive way more noise to turning off the car shift to park message came on if GM is keep this defect hidden why NHTSA not making them implement recall or replace or repurchase this car help me and help owners that own 2018 Chevy Malibus I don't want others to get injured or killed in there car help me and help owners that own 2018 Chevy Malibu why have NHTSA if I or no one else gets the help we need make GM do what they need to do or close gm down like my car shuts me down

- Reedley, CA, USA

problem #119

Sep 212023

Malibu

  • miles
Made noises out while I was driving at right now I drove home to again shift to park message omg this is to much please help me today again gm said no to replacement no repurchase this is my only car please help

- Reedley, CA, USA

problem #118

Sep 212023

Malibu

  • miles
Just now my car made noises shift to park message came on I called general Motor just now they refuse to fix my car and refuse to replace or repurchase my car who can help me with this please NHTSA help me or referred me to who can help me this is my only car please help

- Reedley, CA, USA

problem #117

Sep 212023

Malibu

  • miles
Just got here to savemart my car made noises to again shift to park message to scary see if I make it home something needs to be done gm needs to fix this car or close gm down id love to see gm shut down like this car shuts down this is my only car please help me by then fixing my car or replace it or repurchase it is hate to be injured or killed in this car ?

- Reedley, CA, USA

problem #116

Sep 202023

Malibu

  • miles
Someone needs to take this seriously if I injured myself or kill others with this car GM says no to my request of repurchase since my break down on August 18 to now I continue to get shift to park message this is my only car please help me that you implement a recall ASAP this is the only car I have I ask they fix this problem repurchase or replace my car this is the only car I have someone help me please help me just got into my driveway coming from store and again I get shift to park message please help

- Reedley, CA, USA

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