Print report
August 3: GM Flex Fuel Class Action Lawsuit Filed in Illinois news | 10 days ago June 21: Chevy Traverse Airbag Exploded, GM Announces Recall recalls | 53 days ago June 11: Investigation Into GM Sticky Steering Wheels Closed investigations | 63 days ago
2003 Chevrolet Impala
Problems & Complaints

Worst 2003 Chevrolet Impala Problems by Category
Click on a category below for details. Help?
- electrical problems
- engine problems
- interior accessories problems
- transmission problems
- lights problems
- AC / heater problems
- brakes problems
- body / paint problems
- cooling system problems
- exhaust system problems
- steering problems
- windows / windshield problems
- fuel system problems
- suspension problems
- seat belts / air bags problems
- drivetrain problems
- wheels / hubs problems
- miscellaneous problems
- exterior accessories problems
Loading ...
one sec.
Stay Up to Date
Compare Chevrolet Impala Model Years
Curious how the 2003 Impala compares to other years?
Check out our Chevrolet Impala overview to see the most problematic years, worst problems and most recently reported complaints with the Impala.
Worst 2003 Chevrolet Impala Problems
-
#1: Security Light Comes On, Won't Start 2003 Impala
- Average Cost to Fix:
- $400
- Average Mileage:
- 90,000 mi
-
#2: Intake Manifold Gasket Failure 2003 Impala
- Average Cost to Fix:
- $900
- Average Mileage:
- 87,000 mi
-
#3: Transmission Slipping 2003 Impala
- Average Cost to Fix:
- $1,500
- Average Mileage:
- 102,000 mi