NHTSA recall 21V124000
Electrical system › Ignition › Coil › Spark plugs
Mercedes-Benz AMG CLA45
Reported Feb 26, 20217 vehicles affectedMercedes-Benz USA, LLC
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 CLA45 AMG vehicles equipped with 4-cylinder gasoline engines. Incorrect spark plugs may have been installed, which could come apart over time and cause engine damage.
The risk
Engine damage may result in an engine stall, increasing the risk of a crash.
The remedy
MBUSA will notify owners, and dealers will replace the spark plugs, free of charge. The recall began April 14, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.