2011 Chevrolet Impala

Introduction

The 2011 Chevrolet Impala is a full-size sedan available with three engine options: a 3.5-liter V6, a 3.9-liter V6, and a 3.6-liter V6. The 3.5-liter V6 produces 211 horsepower and 222 lb-ft of torque, the 3.9-liter V6 produces 230 horsepower and 252 lb-ft of torque, and the 3.6-liter V6 produces 303 horsepower and 264 lb-ft of torque. The 3.5-liter V6 is paired with a 4-speed automatic transmission, while the 3.9-liter V6 and 3.6-liter V6 are paired with a 6-speed automatic transmission.

Drivers appreciate the Impala’s spacious interior, comfortable ride, and powerful engine options. However, the vehicle has received criticism for its lack of fuel efficiency and some reliability concerns.

Engine

3.5-liter V6

• Intake Manifold Gasket Failure
  • Description/Symptoms: Loss of coolant, overheating, decreased engine performance
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: 14V548

3.9-liter V6

• No Issues Found

3.6-liter V6

• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leak from the valve covers
  • Solution: Replace valve cover gaskets
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Transmission

4-speed Automatic Transmission

• Slipping Gears
  • Description/Symptoms: Transmission slipping out of gear, loss of power
  • Solution: Overhaul or replace transmission
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: 11V160

6-speed Automatic Transmission

• No Issues Found

Suspension

• Strut Mount Bearing Failure
  • Description/Symptoms: Noise from the front suspension, reduced steering response
  • Solution: Replace strut mount bearings
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Electrical

• Faulty Window Regulator Switch
  • Description/Symptoms: Window not responding to the switch, intermittent operation
  • Solution: Replace window regulator switch
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Exterior

• Faulty Tailgate Latch
  • Description/Symptoms: Tailgate not opening properly, tailgate rattling
  • Solution: Replace tailgate latch
  • Estimated Cost to Fix: $200 - $300+
  • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: Climate control not working properly, erratic temperature control
  • Solution: Replace climate control module
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Summary

The 2011 Chevrolet Impala has some potential reliability issues that can be costly to fix. Owners should be aware of these issues and factor in the potential costs of repairs when considering purchasing this vehicle.