2020 Chevrolet Impala
Introduction
The 2020 Chevrolet Impala is a full-size sedan known for its spacious cabin, comfortable ride, and reasonable price. Engine options include a 2.5L 4-cylinder, 3.6L V6, and a 3.6L V6 with eAssist mild hybrid technology. Transmission options include a 6-speed and 8-speed automatic.
Despite its strong points, the Impala has received some criticism for its dated design, uninspiring performance, and lack of certain features.
Engine
2.5L 4-Cylinder
- Intake Valve Sticking
- Description/Symptoms: Sticky intake valves can cause a rough idle, reduced power, and poor fuel economy.
- Solution: Replace the intake valves and clean the intake manifold.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
3.6L V6
- Head Gasket Failure
- Description/Symptoms: Blown head gasket can lead to coolant leaks, overheating, and milky oil.
- Solution: Replace the head gasket and inspect the cylinder head for cracks.
- Estimated Cost to Fix: $1,500 - $2,500
- Recalls: 20V424
- Intake Manifold Gasket Leak
- Description/Symptoms: A leaking intake manifold gasket can cause vacuum leaks, rough idling, and reduced performance.
- Solution: Replace the intake manifold gasket.
- Estimated Cost to Fix: $300 - $500
- Recalls: None Found
Transmission
6-Speed Automatic
- Premature Failure
- Description/Symptoms: Can fail abruptly without warning, leading to transmission slipping, harsh shifting, and loss of power.
- Solution: Replace the transmission.
- Estimated Cost to Fix: $3,000 - $5,000
- Recalls: 16V382, 17V906
8-Speed Automatic
- Shifting Problems
- Description/Symptoms: May hesitate or jerk when shifting, and may sometimes refuse to shift.
- Solution: Update the transmission software and replace any faulty solenoids.
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
Suspension
- Premature Front Strut Failure
- Description/Symptoms: Premature wear or failure of the front struts can lead to a rough ride, excessive body roll, and reduced braking distance.
- Solution: Replace the front struts.
- Estimated Cost to Fix: $500 - $800
- Recalls: None Found
Electrical
- Battery Drain
- Description/Symptoms: Battery may drain prematurely, leading to difficulty starting the vehicle.
- Solution: Inspect the electrical system for any parasitic draws and replace faulty components, such as the alternator or starter.
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Cracked Dashboard
- Description/Symptoms: The dashboard may develop cracks over time, especially in hot climates.
- Solution: Replace the dashboard.
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
- Faulty HVAC System
- Description/Symptoms: The HVAC system may fail to provide adequate heat or cooling, and may also produce unusual noises.
- Solution: Replace the HVAC actuator or other faulty components.
- Estimated Cost to Fix: $300 - $800
- Recalls: None Found
Summary
While the 2020 Chevrolet Impala offers a spacious cabin and comfortable ride, it is plagued by several issues, including premature transmission failure, head gasket problems, and cracked dashboards. These issues can be costly to fix, ranging from a few hundred dollars to several thousand dollars. Overall, the Impala’s reliability is subpar compared to its competitors.