Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.
What Owners Say
"At 30000 mile inspection, the technician found that there was a crack in my catalytic converter. This did not impact the driveability of the car & had they not found it, I wouldn't have known. It was replaced under warranty at no charge."Charles M., PA (2017 Chevrolet Impala LT 3.6-L V6)
"check engine light came on but there was no noticable change in cars operation. When diagnosed the problem was corrected"Anonymous, NJ (2017 Chevrolet Impala LT 3.6-L V6)
"fuel pump replaced under warranty. Was indicated by warning light, but no difference in performance was discernible."Anonymous, NC (2017 Chevrolet Impala Premier 3.6-L V6)
"Was replaced under warranty"Anonymous, NC (2017 Chevrolet Impala Premier 3.6-L V6)
"Check Engine light has come on twice in the past 6 months. First time the evap vent solenoid valve was inoperable. Traced to a problem in the wiring harness. Section of wire was replaced. All work under warranty. Second time I was on vacation in South Carolina. There was an internal failure with the flex fuel sensor. No problem with fuel. Sensor was replaced. Vehicle was beyond basic warranty at time of service."Anonymous, ON (2017 Chevrolet Impala Premier 3.6-L V6)