Fuel injection system: fuel railRecall 21V-961 · Mercedes-Benz vehicles

Mercedes-Benz USA, LLC recall 21V-961 covers 139 Mercedes-Benz vehicles for a fuel injection system: fuel rail problem, reported to NHTSA on December 13, 2021. The manufacturer's latest report (2024 Q1) shows 83% of affected vehicles repaired.

83%
Vehicles repaired116 of 139 · 2024 Q1
Vehicles affected13921 models
ReportedDec 13, 2021Owners notified Apr 22, 2022
Complaints since22Same system, after the recall

Source: NHTSA recall 21V961000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.

The risk

A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.

What to do

The fix

Dealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for the recall is 2022030003.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

83%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2022 Q22024 Q1