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Mercedes-Benz ML350 Recall 22V955: Water in Spare Tire Well Can Stall Engine While Driving

NHTSA campaign 22V955, reported December 23, 2022, 348,183 vehicles potentially affected.

What this recall means for you

Water can collect in the spare tire well of certain Mercedes-Benz ML and GLE SUVs, from roughly 2012 to 2020 model years. Over time, that water may damage the fuel pump control unit, which can cause the engine to stall while the vehicle is being driven.

An unexpected engine stall increases the risk of a crash, especially at speed or in heavy traffic. Owners should check their vehicle's VIN for open recalls and watch for any signs of water in the spare tire area.

The repair is free at an authorized Mercedes-Benz dealer. Dealers will install a water drain plug, inspect for water intrusion, and replace the fuel pump control unit if needed. Owner notification letters were mailed February 15, 2023. You can also contact Mercedes-Benz USA customer service at 1-800-367-6372, referencing recall numbers 2023010002 and 2023010003.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 22V955Mercedes-Benz USA, LLC
Component
FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
Problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2012-2014 ML550, 2012-2015 ML350, AMG ML63, 2015 ML250, ML400, 2016 GLE450, GLE300, 2016-2018 GLE350, GLE550, 2016-2019 GLE400, 2017-2019 AMG GLE43, and 2016-2020 AMG GLE63 vehicles. Water might accumulate in the spare tire wheel well and damage the fuel pump control unit, which could cause an engine stall while driving.
Risk
An engine stall while driving increases the risk of a crash.
Remedy
Dealers will install a water drain plug, inspect for water intrusion, and replace the fuel pump control unit as necessary, free of charge. Owner notification letters were mailed February 15, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2023010002 and 2023010003.
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.nhtsa.gov.

Affected vehicles

Mercedes-Benz AMG GLE43201720182019
Mercedes-Benz AMG GLE6320162017201820192020
Mercedes-Benz AMG ML632012201320142015
Mercedes-Benz GLE 350201620172018
Mercedes-Benz GLE 4002016201720182019
Mercedes-Benz GLE 4502016
Mercedes-Benz GLE 550 E201620172018
Mercedes-Benz GLE300D2016
Mercedes-Benz ML2502015
Mercedes-Benz ML3502012201320142015
Mercedes-Benz ML4002015
Mercedes-Benz ML550201220132014