2020 Chevrolet Corvette problems, complaints & recalls
Updated from NHTSA data · How we count
Owners have filed 34 complaints with NHTSA about the 2020 Chevrolet Corvette, most often about body & structure. There are 4 recalls for this model year.
- Complaints
- 34
- Recalls
- 4
- Crashes
- 1
- Fires
- 0
- Injuries
- 1
- Median mileage
- 1,100 mi at time of problem
Key facts
- Body & Structure is the most-reported problem area, named in 10 of 34 complaints (29%).
- Transmission & Drivetrain (6) and engine (5) follow.
- Half of the complaints that list mileage happened before 1,100 mi.
- Owners reported 1 crash, 0 fires and 1 injury.
- The 2020 Chevrolet Corvette has 4 recalls on file.
- It ranks 11th of 21 Chevrolet Corvette model years by our severity-weighted complaint score (1st = worst).
- That is 70% fewer complaints than the 2019 model year (114).
2020 Chevrolet Corvette problems by category
- Body & Structure10 complaints
- Transmission & Drivetrain · 1 crash6 complaints
- Other / Unknown · 1 crash5 complaints
- Engine5 complaints
- Visibility & Wipers4 complaints
- Electrical System3 complaints
- Brakes3 complaints
- Suspension2 complaints
- Wheels & Tires1 complaints
- Driver Assistance & Safety Tech1 complaints
- Fuel, Hybrid & EV Propulsion1 complaints
- Lighting1 complaints
A complaint can mention more than one problem area, so categories add up to more than the total.
Most-reported components
| Component (as filed with NHTSA) | Complaints |
|---|---|
| Structure:body | 10 |
| Power train | 6 |
| Unknown or other | 5 |
| Visibility/wiper | 4 |
| Engine | 4 |
| Electrical system | 3 |
| Service brakes | 3 |
| Back over prevention: rearview system braking | 1 |
When problems happen (mileage)
2020 Chevrolet Corvette recalls (4)
- SEAT BELTS · SEAT BELTS:FRONT:RETRACTOR
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette vehicles. The driver's seat belt retractor may not lock as intended during a crash.
Risk: In the event of a crash, if the driver's seat belt fails to lock, there is an increased risk of injury.
Remedy: GM will notify owners, and dealers will replace the driver's side seat-belt retractor, free of charge. The recall began October 15, 2020. Owners may contact GM customer service at 1-866-522-9559. GM's number for this recall is N202307690.
- SERVICE BRAKES
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
Risk: If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.
- ELECTRICAL SYSTEM:SOFTWARE · STRUCTURE:BODY:TRUNK LID
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette vehicles. Despite visual and audible warnings, the vehicle can be driven with the front trunk lid unlatched.
Risk: An unlatched hood can open when driving above a certain speed, obstructing the driver's forward view and increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will update the software in the vehicle's Body Control Module to limit the vehicle speed to 26 mph when the hood is not completely closed and latched, free of charge. In addition, the operation of the hood release on the key fob will be modified to reduce the likelihood of inadvertent hood release actuations. Owners also may allow the vehicle to be remedied via an Over-The-Air (OTA) software update. The recall began September 24, 2020. Owners may contact GM customer service at 1-866-522-9559. GM's number for this recall is N202311160.
- ELECTRICAL SYSTEM:SOFTWARE · LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette vehicles. The release button located inside the front trunk compartment may not function after the vehicle has been shut off for ten minutes. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
Risk: If a person climbs inside the front trunk compartment and closes the lid, they may be trapped inside, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will update the software in the vehicle's Body Control Module (BCM) to allow the release switch to always work, free of charge. Owners also may allow the vehicle to be remedied via an Over-The-Air (OTA) software update. The recall began September 3, 2020. Owners may contact GM customer service at 1-866-522-9559. GM's number for this recall is N202309350.
Recent 2020 Chevrolet Corvette complaints
Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.
- Filed Jun 8, 2026CACrash1 injuredTowedOther / UnknownTransmission & Drivetrain
My left rear axel/rear differential/ control arm snapped with normal driving and breaking. It is available for inspection. This mechanical failure made me loose control of my vehicle on the busy freeway and threw me across a lane into the freeway center divider. Nearly caused a pile up accident and killed me.. The dealership service department checked it in today. I filed a claim today with the manufacture but nobody looked at it yet. There were no warning lamps and i…
NHTSA complaint #11742799 · source - Filed May 12, 2026SCTransmission & Drivetrain
The dual clutch transmission on my 2020 C8 Corvette has a diagnostic code of p1955. This was determined after the service light on the vehicle illuminated and it was taken to service at the dealership. Other codes that stored included p0868 and p0869 which indicate low hydraulic pressure and high hydraulic pressure respectively. The p1955 code is an internal fault that requires complete replacement of the transmission according to GM service bulletins. This bulletin also…
NHTSA complaint #11737257 · source - Filed Jan 14, 2026SCOther / UnknownVisibility & Wipers
We have a water leak that was coming in both windows and onto the floor. Since reported it the car will slow down while driving because of codes issues about the doors are not closed and it is. I feel it's due to the water leak that is coming into the car. Took the car to a Chevrolet Dealer in Columbia South Carolina and they said it was coming from the roof weather stripping. They said it wasn't a recall for the 2020 C8 Corvette corvette yet. Also called GM Customer care to…
NHTSA complaint #11710974 · source - Filed Jan 7, 2026MAOther / Unknown
The ac compressor has had to be replaced twice since new ownership ( 38k miles now) the compressor blows apart at higher rpm causing car to be towed would need to contact dealer for exact dates
NHTSA complaint #11709439 · source - Filed Jan 4, 2026TXDriver Assistance & Safety TechElectrical System
Backup camera is intermittent. I have ain’t it to the dealership 3 times and they can replicate the issue consistently. They have scan the car for codes and seen the issue in person
NHTSA complaint #11708663 · source - Filed Sep 3, 202540,000 miFLTowedElectrical System
The contact's son owns a 2020 Chevrolet Corvette. The contact stated that while her son was driving 65 MPH, the oil temperature and check engine warning lights illuminated; however, the driver was able to safely drive to the destination. Upon leaving and attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to the dealer, who diagnosed a failure with the main wiring harness. The vehicle was not repaired. The contact was informed that the…
NHTSA complaint #11684791 · source - Filed Feb 20, 2025FLSuspensionTransmission & DrivetrainWheels & Tires
I replaced the battery in my C8 Corvette after three years of ownership. Upon removing the plastic cover from the frunk to access the battery, I discovered the two front strut mounts. To my dismay, I noticed excessive corrosion on both strut mounts, with the left side near an AC compressor line being considerably worse. I immediately took the car to the dealership, where they took pictures and agreed it was a design defect. They submitted a warranty claim to GM, which was…
NHTSA complaint #11643898 · source - Filed Jan 20, 2025WAOther / Unknown
Periodically the Instrument Cluster(Speed, Tach and other gauges) goes black. When this happens you have know knowledge of any information about the vehicle speed, etc.. This lasts a variety length of times, but no longer that about 1minute. The instrument cluster then reappears, but usually will go out again in a few minutes. A message appears, "Service Instrument Cluster'" This will happens 4 or 5 times in a period of around 10 minutes then it will never happen again the…
NHTSA complaint #11637039 · source
Compare the 2020 Chevrolet Corvette with another vehicle →
Other 2020 Chevrolet models
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 11, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology