December 7: GM Engine Class Action Lawsuit Set To Begin news | 10 days ago
December 7: GM 8-Speed Transmission Lawsuit Runs Into Trouble news | 10 days ago
November 28: Exploding Airbags: Buick Verano and Chevrolet Cruze Recalled recalls | 19 days ago
November 23: GM V8 Engine Lawsuit Claims L87 Engines Are Dangerous news | 24 days ago
November 19: GM Wins Seat Belt Trial in Allie Mead v. General Motors news | 28 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 10,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace the tail light assembly gasket (1 reports)
body / paint problem
Helpful websites
- No one has added a helpful site for this 2018 Impala problem yet. Be the first!





A D V E R T I S E M E N T S
click to see larger images
This problem goes back several years in the Impala Model. Probably others too. The replacement gasket is much beefier as I have read on forums.
- Michael C., Colorado Springs, CO, US