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4.8

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
21,860 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 Impala drivetrain problems

drivetrain problem

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2018 Chevrolet Impala Owner Comments

problem #5

Aug 032022

Impala

  • miles

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

While driving from work the car did a quick jerk and the STABILITRAK, ABS AND CHECK ENGINE LIGHT ALL CAME ON ALL AT ONCE. As I pulled into my workplace the car lost power to the engine completely while displaying ACTION REQUIRED ON THE LCD SCREEN. The brake and steering wheel became stiff and it was hard to control the vehicle. It took 10 minutes for me to regain power and control over the vehicle that again after leaving work stopped on the highway.

- Aiken, SC, USA

problem #4

Feb 042022

Impala

  • miles
I have a 2018 Chevrolet Premier Impala that has started skipping gears at 1st and 2nd while driving. The vehicle shudders when it changes gears. Took vehicle to dealer who informed me that the transmission needs to be replaced already. I haven't received any dash messages or vehicle warnings prior to noticing the transmission problem. I always kept the car properly serviced by the dealer for all routine maintenance requirements. I am the original owner of this vehicle. The car has under 100,000 miles. Dealer informs me that it will take at least a week before they can possibly get new transmission for vehicle. I may be without vehicle for at least 2 weeks minimum.

- Columbia, SC, USA

problem #3

Apr 062021

Impala

  • miles
The evap core started leaking a month ago had the car for 2 years and as I read online its a common issue and Chevy doesnt want to fix it. Sometimes the transmission shifts hard but doesnt happen often

- Temple City, CA, USA

problem #2

Sep 032020

Impala

  • 71,300 miles
Gears skipping and shruddering between 2nd and 4th gear. Chevrolet dealership recommended engine mounts replaces which was a false diagnose. After further inspection and diagnosing, they revealed that my transmission needs to be replaced for 6200$. I paid the 6200$ and now transmission shifting hard into 2nd gear.

- Savannah, GA, USA

problem #1

Jul 312020

Impala

  • 38,000 miles
Transmission slipping, rough shift and bucking back and forth. Happens intermittently at low speeds and in stop and go traffic as well as highway speeds and when passing.

- Spring Hill, FL, USA

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