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Safety Recall: 21V124000

21V124000 Reported: 2/26/2021 Component: ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS

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Summary

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.

Safety Risk

Engine damage may result in an engine stall, increasing the risk of a crash.

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.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected Vehicles