2020 Chevrolet IMPALA: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
15 owner complaints analyzed
0 distinct recall campaigns
54,000 mi median reported failure mileage
Scope: 2020 model year. Data snapshot: . 3 complaints include usable failure mileage.
Most common problems
Unknown Or Other is the most frequently named component, appearing in 7 of 15 complaints (46.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Steering behavior | 4 | 26.7% |
| Electrical and battery issues | 3 | 20.0% |
| Transmission and shifting | 2 | 13.3% |
| Fuel system concerns | 1 | 6.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Unknown Or Other | 7 |
| Electrical System | 3 |
| Steering | 3 |
| Air Bags | 2 |
| Fuel/Propulsion System | 2 |
| Power Train | 2 |
| Engine | 1 |
| Exterior Lighting:Headlights | 1 |
Unknown Or Other: 7; Electrical System: 3; Steering: 3; Air Bags: 2; Fuel/Propulsion System: 2; Power Train: 2; Engine: 1; Exterior Lighting:Headlights: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 1; 50,000 to 74,999: 1; 75,000 to 99,999: 1; 100,000 to 149,999: 0; 150,000 and above: 0
25,000 to 49,999 miles has the most reports with usable mileage (1). 12 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
2021: 2; 2022: 2; 2023: 1; 2024: 4; 2025: 4; 2026: 2
Pattern summary
Unknown Or Other leads the component reports. Steering behavior appears in 4 complaint narratives. Electrical and battery issues appears in 3 complaint narratives. Transmission and shifting appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11431190 · 2021-08-31 (August 31, 2021)
The contact rented a 2020 Chevrolet Impala. The contact stated that the headlamps failed to produce adequate lighting while driving. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 40,433. The VIN was not available.
Owner-reported narrative. 40,433 miles reported. Look up ODI 11431190 at NHTSA ↗
Owner report 11436029 · 2021-10-08 (October 8, 2021)
The air conditioner tube was off inside the vehicle and caused massive leaking in the carpets. Causing mold to grow excessively under the floor mats, in the carpets, under the seats, etc. Which as a result led to electrical issues. It’s being looked into by a senior member at GM for months now, nothing is being done. Radley Chevy in Fredricksburg Virginia hasn’t done anything for us either. My family is now having respiratory issues due to the mold issue.
Owner-reported narrative. Look up ODI 11436029 at NHTSA ↗
Owner report 11487030 · 2022-09-29 (September 29, 2022)
The contact owns a 2020 Chevrolet Impala. The contact stated that upon parking the vehicle, the "Power Steering - Drive with Care" message appeared on the instrument panel. The contact then attempted to reverse out of the driveway and excessive force was needed to steer the vehicle. The contact restarted that vehicle two hours later and the vehicle resumed normal operation. Neither the dealer nor the manufacturer had been made aware of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 54,000.
Owner-reported narrative. 54,000 miles reported. Look up ODI 11487030 at NHTSA ↗
Owner report 11492193 · 2022-11-03 (November 3, 2022)
While driving the RPMs decrease while the speeding is increasing. At time you can feel the car slow down when pushing the accelerator and then it slightly jumps forward. The car can be going 75mphs and the RPMs will be between 0 and 1. This also causes it to lag.
Owner-reported narrative. Look up ODI 11492193 at NHTSA ↗
Owner report 11528914 · 2023-06-26 (June 26, 2023)
I was in a car accident on June 20, 2023. I was stopped in traffic and was hit in the rear and pushed into the vehicle in front of me. The air bags detonated but did not deploy. The steering wheel and both front seat side air bags had some coming but the airbag did not deploy.
Owner-reported narrative. Look up ODI 11528914 at NHTSA ↗
Owner report 11598638 · 2024-07-03 (July 3, 2024)
As I was driving my car in the interstate the car started making noises and began to shake and then it stop driving normally. I did my best to move to the curve and then called a towing truck to get the car. The car transmission stopped working properly. I conducted an analysis on this car in the internet and it has been written that the transmission has a manufacturer's defect. Also, the car dealer did a diagnostics test on the vehicle and proved that the transmission is not responding. The car dealer said the repair is not covered. This…
Owner-reported narrative. Look up ODI 11598638 at NHTSA ↗
Owner report 11615402 · 2024-09-19 (September 19, 2024)
I was driving down the highway in anchorage ak I heard a loud bang like a gunshot , when the vehicle was inspected I was told basically Evap, fuel system , fans , electrical , Cadillac converter exploded was the loud bang ! Serious issues have caused the vehicle to be inoperable !
Owner-reported narrative. Look up ODI 11615402 at NHTSA ↗
Owner report 11615752 · 2024-09-21 (September 21, 2024)
The back window is leaking and water is getting all on my trunk and ruining my items. Ford did not do a good job of sealing the windows.
Owner-reported narrative. Look up ODI 11615752 at NHTSA ↗
Recall history
0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.