Print this page

9.6

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
900 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.

2020 Chevrolet Sonic electrical problems

electrical problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2020 Chevrolet Sonic:

Unsubscribe any time. We don't sell/share your email.

2020 Chevrolet Sonic Owner Comments

problem #2

Mar 062023

Sonic

  • miles

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

UNKNOWN -- During driving the vehicle the radio and power steering will stop working, locks and key for occasionally have issues, and the car shuts down and has to be re-started. Sometimes will take a minute or two to be able to be re-started. If car stalls at high speeds could cause a catastrophic accident, injuring possibly killing driver or other drivers due to not being able to control the car. Car has recently been serviced replacing the radiator, coolant tank, and purge valve (this was throwing the check engine light). No codes can be found and the problem cannot be duplicated. Happens at random times, nothing triggers it.

- Moline, IL, USA

problem #1

Sep 242020

Sonic

  • 1,800 miles
Manufacturers owners manual instructions may lead to transmission / electrical failures which may cause an accident when traveling. The recreational towing instructions require that fuses be removed (step 5) before next steps including shifting vehicle into park and turning ignition to the on position. Those steps ( 6-9) can not be executed if step 5 is executed first. Owners who attempt to prepare the vehicle for recreational towing by using a different sequence run the risk of damaging their vehicles and/or causing severe accidents if the transmission locks up under tow (moving). Dealer claims is VIN specific. It is not VIN specific. I tested several identical vehicles on the dealer lot and they all fail, using the manufacturer instructions.

- Saint Petersburg, FL, USA

Not what you are looking for?