2015 Chevrolet Impala
Common Problems
Ranked from 135 federal NHTSA complaints. Every problem links to the complaint IDs behind it.
28 Common Problems
Ordered by how often owners reported each one to NHTSA. The bar shows how common a problem is relative to the most-reported on this vehicle. Expand any problem to see the federal complaint IDs.
- 1
Blind Spot Detection System Failure
23complaintsHigh severityElectricalThe blind spot detection system intermittently fails, causing the warning light to stay on or fail entirely.
- 2
Electrical System Issues
22complaintsMedium severityElectricalVarious electrical system components fail, causing dashboard lights to malfunction and warning messages to appear.
- 3
Brake System Issues
12complaintsMedium severityBrakesThe brake system occasionally fails, causing the parking brake to engage unexpectedly or the car to accelerate unintentionally.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes - 4
Power Steering System Malfunction
9complaintsHigh severitySteeringThe power steering system intermittently fails, causing the steering wheel to seize or become difficult to turn.
$200–$1,500est. power-steering / eps repair · 1–6 hrs laborGet local quotes - 5
Side Detection System Failure
8complaintsHigh severityElectricalThe side detection system frequently malfunctions, causing the vehicle to lose lane departure assistance and blind spot detection.
- 6
Transmission Issues
7complaintsMedium severityTransmissionTransmission malfunctions such as slipping and unexpected downshifting occur, often accompanied by dashboard warnings.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotes - 7
Power Steering Failure
6complaintsHigh severitySteeringThe power steering intermittently fails, making it difficult to steer the vehicle and causing a 'Service Power Steering' message to appear.
$200–$1,500est. power-steering / eps repair · 1–6 hrs laborGet local quotes - 8
Side Detection System Malfunction
6complaintsHigh severityOtherThe side detection system frequently malfunctions, leading to dashboard warnings and potential safety risks.
- 9
Stabiltrak and Stability Control Issues
6complaintsMedium severityElectricalStabiltrak and stability control systems frequently fail, causing dashboard warnings and occasional vehicle instability.
- 10
Water Intrusion Issues
6complaintsMedium severityOtherWater enters the vehicle, causing electrical components to fail and corrosion to occur.
- 11
Air Bag System Issues
5complaintsMedium severityOtherThe air bag system intermittently malfunctions, causing the air bag light to come on and off or not deploy properly.
- 12
Brake System Failures
5complaintsHigh severityBrakesBrakes failing to stop the vehicle properly, leading to crashes and airbag deployment failures.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes - 13
Electrical Module Failure
5complaintsHigh severityElectricalElectrical modules, including side detection and lane departure systems, repeatedly fail, leading to loss of critical safety features.
- 14
Electrical Sensor Failures
5complaintsMedium severityElectricalElectrical sensors, including those for blind spot detection and lane departure, frequently fail or corrode, leading to system malfunctions.
- 15
Fuel System Problems
5complaintsMedium severityFuel systemThe fuel system experiences issues such as weak engine performance and loss of power, often related to the fuel pump or fuel feed pipe.
- 16
Steering Assist Malfunction
5complaintsMedium severitySteeringThe power steering assist intermittently fails, making it difficult to control the vehicle, especially at highway speeds.
- 17
Steering Gearbox Issues
5complaintsHigh severitySteeringThe steering gearbox or rack and pinion assembly frequently fails, requiring replacement and causing the steering to lock up.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotes - 18
Steering System Malfunctions
5complaintsHigh severitySteeringPower steering issues resulting in locked steering wheels and warning messages on the dashboard, posing a significant safety risk.
- 19
Air Bag System Malfunction
4complaintsMedium severityElectricalPassenger airbags and presence sensors intermittently fail, causing dashboard warnings and potential safety concerns.
- 20
Electrical System Failure - Engine Warning Light On
4complaintsMedium severityElectricalCheck engine light comes on without apparent reason, indicating potential electrical issues.
$100–$250est. professional diagnosis · 1–2 hrs laborGet local quotes - 21
Electrical System Failure - Rear Window Visibility Issues
4complaintsLow severityOtherRear window visibility is poor, especially at night, due to inadequate backup camera functionality.
- 22
Electrical System Failure - Side Detection Module Corrosion
4complaintsHigh severityElectricalSide detection modules corrode due to moisture exposure, causing intermittent or complete failure of safety features.
- 23
Air Bag Warning Light Malfunction
3complaintsLow severityElectricalThe air bag warning light intermittently turns on and off, indicating potential issues with the air bag system.
$100–$250est. professional diagnosis · 1–2 hrs laborGet local quotes - 24
Electrical System Auto Stop/Start Issues
3complaintsMedium severityElectricalAuto stop/start system causing the engine to remain off for extended periods, leading to sudden jerking motions and inability to move.
$150–$900est. stop-start system diagnosis · 1–4 hrs laborGet local quotes - 25
Engine Performance Problems
3complaintsMedium severityEngineThe engine experiences issues such as high RPMs during acceleration and loss of power, often accompanied by check engine lights.
- 26
Steering Assist System Failure
3complaintsHigh severitySteeringThe power steering assist system intermittently fails, causing the steering wheel to become unresponsive and posing a significant safety risk.
- 27
Steering Wheel Locking
3complaintsMedium severitySteeringThe steering wheel locks up unexpectedly, requiring immediate attention and posing a safety risk.
$200–$1,500est. power-steering / eps repair · 1–6 hrs laborGet local quotes - 28
Sunroof Malfunction
3complaintsLow severityOtherThe sunroof shade detaches or gets stuck, obstructing visibility and potentially causing discomfort.
Other years & sources
Data source: U.S. National Highway Traffic Safety Administration (NHTSA) owner complaints and recalls. Problems are clustered and ranked from the complaint record; occurrence counts reflect corroborating complaints, not total incidence. Vehicle image is illustrative. Repair-cost figures are typical U.S. independent-shop ranges (parts + labor) for the class of repair shown — actual quotes vary by region, engine, and diagnosis; always confirm with a local shop.