The Chevy Impala has faced significant issues regarding the "Engine Power Reduced" warning, which affects various model years. This condition can lead to a sudden loss of power, limiting acceleration and raising safety concerns among drivers. Understanding the recall details, symptoms, and solutions is crucial for affected owners.

Overview of the Issue

The "Engine Power Reduced" message typically indicates a malfunction within the vehicle's electronic systems, particularly related to the throttle control. This issue can manifest in several ways:

  • Sudden loss of acceleration
  • Warning lights for traction control and stabilitrak
  • Inability to exceed certain speeds (often around 40 mph)

These symptoms can occur unexpectedly while driving, creating potential hazards for drivers and passengers.

Recall Details

General Motors (GM) has issued recalls addressing this specific issue in various Impala models. The recalls primarily focus on the accelerator pedal position sensor, which may have faulty solder connections leading to reduced engine power.

Affected Models and Coverage

The recall impacts several models, particularly:

  • 2009-2011 Chevrolet Impala
  • 2009 Buick Lacrosse and Allure

The coverage offers extended protection for 10 years or 120,000 miles, ensuring that owners can receive necessary repairs at no cost if they experience this issue during the coverage period.

Repair Process

Owners experiencing the "Engine Power Reduced" message should take the following steps:

  • Contact a GM dealer: Schedule an appointment to have the vehicle diagnosed.
  • Replacement of parts: Dealers will replace the accelerator pedal assembly if it is found to be defective.

GM has also committed to reimbursing owners who have already paid for repairs related to this issue prior to the recall announcement.

Common Solutions

For those affected by this problem, several common solutions have been identified:

  • Replace the accelerator pedal position sensor: This is often a straightforward fix that resolves the issue.
  • Throttle body replacement: In some cases, replacing the throttle body may be necessary.
  • Regular diagnostics: Using a code reader can help identify issues before they escalate.

FAQs About Chevy Impala Engine Power Reduced Recall

    • What should I do if my Impala displays "Engine Power Reduced"?
      Contact your local GM dealer for a diagnostic and possible recall repair.
    • How long does the recall coverage last?
      The coverage lasts for 10 years or 120,000 miles from the original service date.
    • Will I be charged for repairs under this recall?
      No, repairs related to this recall are performed at no cost to the owner.

Understanding these details can help Chevy Impala owners navigate their options effectively and ensure their vehicles remain safe and reliable on the road.