Fuel Hose Leak in Engine Compartment – 2017-2022 Mercedes-Benz Metris

“This site contains affiliate links for which OEMDTC may be compensated”

March 8, 2022 NHTSA CAMPAIGN NUMBER: 22V134000

Fuel Hose Leak in Engine Compartment

A fuel leak in the presence of an ignition source can increase the risk of a fire.

 

NHTSA Campaign Number: 22V134

Manufacturer Daimler Vans USA, LLC

Components FUEL SYSTEM, GASOLINE

Potential Number of Units Affected 42,132

 

Summary

Daimler Vans USA, LLC (DVUSA) is recalling certain 2017-2022 Mercedes-Benz Metris vehicles. The connection of the upper and lower fuel hoses to the engine may be insecure, which can result in a fuel leak.

Remedy

Dealers will inspect and repair the fuel hose connections, and replace the clamps and fuel hose, as necessary, free of charge. Owner notification letters were mailed May 5, 2022. Owners may contact DVUSA customer service at 1-877-762-8267. DVUSA’s number for this recall is VS2KRAUCH.

 

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.

 

Check for Daimler Vans Recalls


2022040011

Check and Replace Fuel Hose Clamps and Hose

This is to notify you of a Recall Campaign Launch to check and replace fuel hose clamps and fuel hose on approximately 42,073 MY17-22 Mercedes-Benz Metris vans.  The recall campaign will be visible on the www.safercar.gov website and may generate questions from customers.  All affected VINs will be flagged as “OPEN” in VMI and cannot be sold until the recall has been completed.

 

Issue

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Mercedes-Benz VS20 Metris vehicles (platform 447), the upper and lower fuel hose connections for the fuel lines on the M274 4-cylinder engines may not be securely attached, which in some instances could lead to minor fuel leakage at the upper connection that feeds the high-pressure fuel pump or lower connecting point of the transition hose, between the underbody fuel line and the Schrader valve. Fuel leakage in the presence of a potential ignition source within the engine compartment could create the risk of a fire.

 

What We’re Doing

MBUSA is conducting a voluntary recall. An authorized Mercedes-Benz Metris dealer will check the correct mounting of the upper and lower fuel hose connections and replace the clamps and the fuel hose if necessary.

 

Parts

Parts are available

Given this notice, it is a violation of Federal Law for a dealer to sell or lease any new Metris vehicles in dealer inventory covered by this notification until the vehicle has been repaired.

Loaner and demonstrator vehicles may continue to be driven, but must not be retailed until repaired.

Additionally, given this notice, it is a violation of Federal Law for rental companies to rent new Metris vehicles covered by this notification until the vehicle has been repaired.

 


Attachment:

Chronology of Defect/Noncompliance Determination:

 

In March 2018, MB Vans received a preliminary evaluation (PE) information request from NHTSA regarding reports of fuel hose leakage in model year 2016 Metris vans. MB Vans’ analysis and evaluation in response to the PE did not identify evidence of a specific risk of fire or vehicle disablement related to the fuel line. Nonetheless, on November 27, 2018, MB Vans initiated a voluntary recall for Model Year 2016 to 2017 Metris (Platform 447) vans. The recall ID 18V-837 applied to Model Year 2016 to 2017 Metris (Platform 447) vans produced prior to March 15, 2017, when the production and equipment changes were made.

 

All Metris vans are originally produced in MB Vans’ Vitoria, Spain production plant. Vehicles intended for sale in the US are imported both as complete vehicles (“CBU”) and as component parts (semi-knocked-down or “SKD”). SKD components are reassembled into Metris vans at MB Vans’ Charleston, South Carolina production plant.

 

Following the recall, MB Vans received occasional, isolated, scattered customer complaints regarding fuel odor or fuel leaks involving Metris vans. These complaints were received sporadically between 2017 and 2020, but MB Vans did not identify any repeated or consistent variations from production specifications for the fuel hose connections. Nevertheless, MB Vans is continually focused on improving its production processes.

 

On May 19, 2020, MB Vans implemented in-line inspection and testing protocols for the fuel hose connections at its Vitoria and Charleston plants. The new measures included a tensile force verification test to ensure the fuel hose clamps were properly secured. MB Vans also conducted refresher training for employees involved in production and assembly of the fuel line, emphasizing correct use of tools required to properly secure the fuel hose clamps.

 

At the time when MB Vans implemented these quality check measures, a field analysis team identified four potential production process errors during the fuel line assembly in Vitoria or Charleston: (1) fuel hose not fully advanced over the upper or lower fuel line connection; (2) fuel hose clamp not positioned correctly over the fuel hose connection; (3) fuel hose clamp not closed correctly; or (4) wrong fuel hose clamp mounted. MB Vans believed that the in-line inspection and quality check, as well as the employee refresher training, addressed any production process errors.

 

MB Vans continued to receive sporadic complaints regarding fuel odor or leakage regarding Metris vans through the end of 2020 and in 2021. On October 27, 2021, MB Vans formally documented the in-line inspection and quality check procedures adopted in 2020, including the tensile force test, that are applied to all Metris vans assembled at the Charleston plant. On November 2, 2021, MB Vans documented the same further process measures at the Vitoria plant.

 

In each instance described above, MB Vans believed that the quality check procedures, employee refresher training, and other process measures implemented at the Vitoria and Charleston plants addressed any isolated quality errors during fuel line assembly. Following documentation of the process changes in the Charleston and Vitoria plants in October and November of 2021, MB Vans has not received any new complaints regarding fuel odor or leaks from the fuel line on Metris vans. Further, MB Vans has never received any reports of crashes, fires, injuries, or deaths in connection with the fuel line on Metris vans. However, because the process quality control measures were not successful prior to formal documentation in the Metris fuel line production process, MB Vans recognizes that step should have occurred sooner.

 

Accordingly, on March 2, 2022, in an abundance of caution, MB Vans determined that it could not rule out the risk of fuel leaks from the fuel hose connections on Metris vans in series production from March 15, 2017 until documentation of the process changes on October 27, 2021 (SKD vehicles assembled in Charleston) or November 2, 2021 (CBU vehicles imported from Vitoria). As a result, MB Vans will initiate a recall for affected Metris vans.

 


6 Affected Products

Vehicle

MAKE MODEL YEAR
MERCEDES-BENZ METRIS 2017-2022

 


12 Associated Documents

Chronology Report

RMISC-22V134-5972.pdf 62.981KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [61.50 KB]

 


Defect Notice 573 Report

RCLRPT-22V134-2759.PDF 213.714KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [208.71 KB]

 


Recall Acknowledgement

RCAK-22V134-8995.pdf 645.906KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [630.77 KB]

 


Manufacturer Notices(to Dealers,etc) – March 2022

RCMN-22V134-3306.pdf 636.847KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [621.92 KB]

 


Recall 573 Report – March 22, 2022

RCLRPT-22V134-7716.PDF 213.813KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [208.80 KB]

 


Manufacturer Notices(to Dealers,etc)

RCMN-22V134-4683.pdf 1174.227KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [1.12 MB]

 


Interim Owner Notification Letter(Part 577)

RIONL-22V134-8713.pdf 135.579KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [132.40 KB]

 


ISSUED Owner Notification Letter(Part 577)

RCONL-22V134-0429.pdf 381.298KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [372.36 KB]

 


Recall Quarterly Report #1, 2022-2

RCLQRT-22V134-0580.PDF 211.143KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [206.19 KB]

 


Recall Quarterly Report #2, 2022-3

RCLQRT-22V134-8087.PDF 211.243KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [206.29 KB]

 


Recall Quarterly Report #3, 2022-4

RCLQRT-22V134-1280.PDF 211.333KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [206.38 KB]

 


Amended Chronology of Defect/Noncompliance Determination

RMISC-22V134-6919.pdf 64.115KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [62.61 KB]

 


Latest Recalls Documents

For the Latest and Most Recent Recalls Information Visit the link below…

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=22V134&docType=RCL

 


 

Bestseller No. 1
Hose Clamp- Qibaok 120 PCS Stainless Steel Hose Clamps Assortment Kit 1/4''–1-1/2'' Worm Gear Clamps for Fuel Line, Plumbing, Automotive, Mechanical Applications, Pipe, Tube, Radiator, Garden
  • ❣【Hose Clamps Stainless Steel】- The buckle, band and screw of these metal clamps are all made of heavy duty 304 SS. Hose clamp kit has the features of corrosion-resistant, anti-rust, salt resistant, waterproof and oil proof. No longer worry about them rusting and breaking when used in indoor and outdoor places.
  • ❣【Wide Adjustable Size Range】- Total 120 pcs hose clamps assortment are flexible and ductile, range from 1/4 inch to 1-1/2 inch (6mm to 38mm). 20pcs 1/4'' to 7/16'', 20pcs 3/8'' to 5/8'', 20pcs 1/2'' to 3/4", 20pcs 5/8'' to 1'', 20pcs 3/4'' to 1-1/8'', 10pcs 3/4'' to 1-1/4'' and 10pcs 13/16'' to 1-1/2''.
  • ❣【Worm Gear Hose clamps】- With through hole process design, tight locking and high torque. Worm gear mechanism secure hold and smooth drive. Provide superior clamping power and safe sealing. Also the smooth edge design do not scratch to your hose.
  • ❣【Easy To Install Small Clamps】- The diameter of large and small hose clamps are marked on band surface for easy identification. Just need to use a socket wrench or screwdriver loosen the screw, then thread the pipe through the pipe clamp and adjust the size to fitting your hose's size and tighten the screw.
  • ❣【Wide Applications】- Our adjustable pipe clamps are used in securing and sealing hoses, pipes, plumbing, cable, tube, fuel lines etc. Perfect to apply in home, gas line, drip irrigation, garden sprinkler, pool, radiator, heater hose, truck repair, automotive, industrial, boat, marine, bilge, mechanical, electronic etc.
SaleBestseller No. 2
DLOUBLEIY 45PCS Hose Clamp Assortment Kit - Stainless Steel Hose Clamps with Worm Gear, Adjustable 1/4'' to 1-1/8'' (6-29mm) for Plumbing, Automotive, and Mechanical Applications
  • 【High-Quality Material】This set includes 45 hose clamps, all made from premium 304 stainless steel, ensuring corrosion resistance and long-lasting durability. These stainless steel adjustable hose clamps are suitable for use in various harsh environments, providing enduring reliability.
  • 【Versatile Applications】Designed for a wide range of applications, these hose clamps are ideal for plumbing, automotive, and mechanical fields. They meet the needs of pipe clamps, fuel line clamps, and duct clamps, making them perfect for both home DIY projects and professional-grade applications.
  • 【Adjustable Size and Flexibility】This worm gear hose clamp set can be adjusted from 1/4'' to 1-1/8'' (6-29mm), demonstrating excellent flexibility and extensibility. It contains 5 different sizes, forming a versatile hose clamp assortment kit, adaptable to different usage scenarios and needs.
  • 【Efficient and Secure Performance】Featuring a worm drive design, these clamps ensure tight locking and high torque. Their worm gear mechanism provides a secure hold and smooth drive, offering superior clamping power and safe sealing.
  • 【Cost-Effective Set】The 45-piece set offers excellent value, whether you need multiple sizes for a single project or want to stock up on spare parts. Its comprehensive range of sizes and quantities can meet your diverse needs, especially suitable for automotive mechanical applications.
Bestseller No. 3
Steelsoft Heavy Duty Worm Gear Hose Clamp Assortment Kit 14 PCS(5/16 to 2-3/4 inch),All 5/16"HEX,Adjustable Stainless Steel Hose Clamps for Fuel Line,Automotive,Garden
  • Non-Stripping: The band of our hose clamp kit is thick and non-perforated. Most typical hose clamps are thin and perforated which's easy to deform and strip the perforations if the screw clamp is over-torqued. The buckle bottom is welded into one-piece housing for higher tensile strength. These hose clamps are heavy duty to provide superior clamping force for solid & safe seal!
  • Hose Protection: As our 4th picture, the rolled-up band is to prevent metal edge cutting into the soft hoses(silicone, pvc or rubber). This is a safe design to eliminate hose damage when final torquing, especially for fuel line gas line, heater and automotive projects.
  • Non-Perforated Solid Band: Our non-perforated band is virtually impervious to over-tightening, deformed and stripping. The thicker metal is less vulnerable to stress cracking, so the life of metal clamps can last longer. The embossed band also protects the soft hoses from shearing or extruding ("cheese-grater" makes you hard to remove the tubing clamps out of hoses).
  • Non-Metric Sizes: The slotted screw HEX head is 5/16". Compared with other metric size adjustable hose clamps, our hose clips clamps were engraved clear inch sizes on band for easy and fast identification when using. This hose clamp set include 7 sizes: 2 PCS each of 5/16 to 1/2", 3/8 to 5/8", 1/2 to 3/4", 5/8 to 1-1/16", 1 to 1-5/8", 1-1/4 to 2" and 2 to 2-3/4".
  • Hose Clamps Stainless Steel: The housing, screw and band of our metal hose clamps are all made of high quality 304 SS. The neutral salt spray(NSS) test is 100 hours. These worm drive hose clamps are compatible with SAE J 1508 standards.
SaleBestseller No. 4
LOKMAN Stainless Steel Hose Clamp Assortment Kit- 60 Pieces, Adjustable 1/4''- 1-1/2'' (6-38mm) Worm Gear Metal Fuel Line Clamp for Plumbing, Automotive And Mechanical Applications
  • HIGH QUALITY- The whole hose clamp (including the band, housing and screw) are all made of premium heavy duty 304 stainless steel material. Salt resistant, anti rust, anti-corrosion, waterproof, oil-proof. Clamps are sturdy, strong and reliable.
  • WIDE ADJUSTABLE SIZE RANGE- Clamp assortment kit are flexible and ductile with assorted size: 1/4'', 3/8'',1/2'',3/4'',5/8''7/8'',1'',1.25'',1.5''. handy and fulfill your multi needs.
  • WIDELY USED- Clamps are used in securing hoses, pipe, cable, tube, fuel lines etc. Perfect to apply in automotive, industrial, boat/marine, shield, household etc. both indoor or outdoor.
  • ENVIRONMENTAL FRIENDLY- It can be reused and recycle if you do not want them to stay on the original place due to the high quality material which makes them worked last for long.
  • Package: 60pcs stainless steel hose clamps assortment kit with 5 sizes. Packed in a durable handy case.
Bestseller No. 5
InduSKY 30Pcs Hose Clamps 1/4-2 in (6-51mm) Adjustable Range 304 Stainless Steel Worm Gear Hose Clamps Assortment Kit for Fuel Line, Plumbing, Automotive, Dishwasher, Washing Machine, Pool etc.
  • ✔【What You Will Get?】 – The hose clamp kit comes with totally 30 pcs hose clamps with 6 size range, enough for your spare and replacement in daily life around you house, garage, lawn and garden.
  • ✔【304 Stainless Steel】- Made of heavy-duty high-quality 304 stainless steel, corrosion-resistant, sturdy, firm and reliable, will not rust and crack for long-term use.
  • ✔【Wide Adjustable Size Range】 - The stainless clamps include 6 different diameters steel hose clamps to adapt to different hoses:6-12mm, 10-16mm, 13-19mm, 16-25mm, 21-38mm, 27-51mm.
  • ✔【Easy to Operate】- Use a slotted screwdriver to loosen or tighten the screw of hose clips then adjust the size, Secures ducting tightly in place.
  • ✔【Function and Use】- These large hose clamps are locking secure and tight, widely used in securing hoses, pipe, cable, tube, fuel lines etc. Perfect to apply in automotive, industrial, boat/marine, shield, household etc. both indoor or outdoor.
Bestseller No. 6
Steelsoft Heavy Duty Hose Clamp Size#6, 1/2 to 3/4 inch Adjustable Worm Gear Drive Hose Clamps Stainless Steel 304 for Fuel Injection Line, Automotive, Radiator, Garden,12 Pack
  • Non-Stripping: The welded worm housing increases the breaking torque by 60%. Our hose clamp screw is big with deep thread. The band is non-perforated and thick to prevent deforming if there is over-torque. These hose clamps are high-pressure to provide superior clamping force and safe sealing.
  • Non-Metric Sizes: The slotted screw clamp hex head is 5/16". Use either screwdriver or nut driver for quick tightening. The British diameter is marked on band surface for fast identification when using. No metric sizes mixing!
  • Protect Your Hose: The rolled band edge design is to prevent cutting into soft silicone, pvc or rubber hoses. The non-perforated band prevents it from extruding through the band notches. Our worm gear hose clamps are more reliable for fuel injection gas line and automotive repair.
  • Hose Clamps Stainless Steel: The screw, buckle housing and band are all made of real 304 SS. The neutral salt spray test is 100 hours. With the superior corrosion resistance performance, our metal clamps can be used in indoor and outdoor places.
  • Widely Used: These tubing clamps are suitable for fuel line gas line, vehicle, radiator, heater, water line plumbing and marine applications. Please measure the pipe OD so that the correct sizes will be purchased.
SaleBestseller No. 7
HongWay 78 Pack Hose Clamp Assortment Kit, Adjustable Range 1/4-2in(6-51mm), 304 Stainless Steel Hose Clamps with 2pcs Socket Wrench, for Plumbing, Automotive and Mechanical Application
  • [Durable Quality] - The entire hose clamp (including belt, shell and screw) is made of heavy-duty high-quality 304 stainless steel. Resistant to salt, water, and oil. The hose clamp is sturdy, firm and reliable. No more worrying about rusting and cracking when installing on pipes.
  • [Adjustable Size Range] - The hose clamp is flexible and extensible, with adjustable width, and the size range is from 6-51mm (1 / 4in-2in). The hose clamp width ranges from 8mm to 12mm, suitable for fixing pipes of various sizes.
  • [Wide Applications] - Hose clamps are firmly locked and can be used to fix hoses, pipes, cables, pipes, fuel lines, etc. Ideal for indoor or outdoor use in automotive, industrial, marine, home, etc.
  • [Reusable Material] - If you don't want them to stay where they were, it can be reused and recycled because of the high quality materials that make them work for a long time.
  • [Save time and money] These stainless steel hose clamps are installed on the joints of the hose joints to prevent fluid leakage, saving expensive repair time and money.
Bestseller No. 8
TICONN 40PCS Hose Clamp Set - 1/4''–1-1/8'' 304 Stainless Steel Worm Gear Hose Clamps for Pipe, Intercooler, Plumbing, Tube and Fuel Line
  • [PREMIUM QUALITY] – The TICONN pipe clamps are made of 0.023'' thick premium 304 stainless steel with smooth edge. The stainless hose clamps provide excellent corrosion and rust resistances when used in harsh conditions.
  • [WIDE APPLICATIONS] – The adjustable pipe clamp can be used to secure hoses, pipes, fuel lines in automotive, home, garden, boat heating and air conditioning. This clamp set contains wide inner diameter range gearclamp that meet your needs in different applications.
  • [STAY ORGANIZED] – The hose clamp assortment come within a storage box, easy to store and carry. The working range is engraved on each small clamp which makes it easy to identify the right size of the tube clamp for every application.
  • [SIZE RANGE AND QUANTITY] – The 40 pcs hose clamps assortment contains 5 different sizes: 1/4''–7/16'', 3/8''–5/8'', 1/2''–3/4, 5/8''–1'' and 3/4''–1-1/8'' with 8 pcs for each size. The width of the pipe clamps are 5/16''.
  • [TICONN BRAND QUALITY COMMITMENT] – We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and 12-month warranty. 100% Satisfaction Guarantee for risk-free shopping!
SaleBestseller No. 9
EesTeck 4" (Diameter) Adjustable 304 Stainless Steel Duct Clamps Pipe Clamp Air Ducting Clamp worm drive hose clamps (4Pcs)
  • Durable Material: made of high quality 304 stainless steel, rust-proof, water-proof, corrosion-resistant, strong, durable and long lasting use.
  • Powerful function: Adopts an open inner and outer ring structure and fastened with bolts. Smooth surface, torsion-resistant and pressure-resistant, tightly locked and large adjustment range. Provides an excellent seal with a variety of hose materials, effectively solves the problem of liquid and gas leakage of the hose.
  • Easy to use: Just loosen or tighten the screw of hose clips by a screwdriver to adjust the size, attach hoses to the fitting tightly. Can be applied to secure hoses, pipe, cable, tube, automotive, industrial, boat, etc.
  • Package includes: 4 Pieces 4" hose clamps, fits hoses from 3.5” diameter up to 4”.
  • 100% Satisfaction guarantee and reliable customer service within a 24 hour time support.
Bestseller No. 10
Glarks 100Pcs Adjustable 8-44mm Range 304 Stainless Steel Worm Gear Hose Clamps Assortment Kit, Fuel Line Clamp for Water Pipe, Plumbing, Automotive and Mechanical Application (Hose Clamp Kit)
  • ★【Wide Hose Clamp Size:】 In this Set, The range of clamp we provide is 8-44mm, that is 20pcs 8-12mm, 15pcs 10-16mm, 15pcs 13-19mm, 10pcs 16-25mm, 10pcs 19-29mm, 10pcs 18-32mm, 10pcs 21-38mm, 10pcs 21-44mm total 100pcs packed in a plastic box, easy to storage and carry.
  • ★【Durable Quality:】 All the hose clamps including the band, housing and screw are made of 304 stainless steel, with high performance of corrosion resistance and acid resistance, they are strong and durable, when installing on the pipe, you will no longer worry about them rusting and breaking.
  • ★【Adjustable Style:】 All the hose clamps with screws, you can adjust the size according to the diameter of the pipe, clamps are flexible and ductile, so you can install and remove them at any time. The range of clamps represents the minimum and maximum sizes they can be adjusted.
  • ★【Save Time and Money:】These stainless steel hose clamps can be attached on hoses pipe joints to fittings to prevent liquid leakage, saving your time and money on costly repairs the pipe.
  • ★【Function and Use:】These clamps are locking secure and tight, widely used in securing hoses, pipe, cable, tube, fuel lines etc. Perfect to apply for automotive, industrial, marine, shield, household etc.

Last update on 2024-04-01 / Affiliate links / Images from Amazon Product Advertising API

This product presentation was made with AAWP plugin.

 


Leave a Comment

Share to...