
Date:

June 10, 2015

Order No.:

P-B-47.10/63c
P-B-47.10/63b, February 3, 2015
47

Supersedes:
Group:

SUBJECT:

Model 211, Model Years 2003- 2009 and
Model 219, Model Years 2006- 2011
Fuel Odor In the Area of the Fuel Tank

In our continuing efforts to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC
(MBUSA) has decided to extend the warranty for certain fuel tank components in certain MercedesBenz vehicles.
Which Vehicles:


gasoline-fueled, non-PZEV certified Model Year 2003 – 2009 E-Class



Model Year 2006 – 2011 CLS-Class
Which Parts are Covered: The warranty covers the fuel tank, fuel filter/sender, fuel pump, and
gaskets (collectively the “Covered Fuel Tank Components”)
What are the Terms of the Extended Warranty: Warranty on the “Covered Fuel Tank
Components” will be extended from the original 4 years / 50,000 miles (whichever occurs
first) to 15 years, regardless of mileage. This warranty extension applies to covered vehicles
regardless of ownership. If during this period the vehicle experiences a leakage from any of
the “Covered Fuel Tank Components” listed above and it is determined that it is due to a
warrantable condition that would have been covered had it occurred during the original
warranty period, this warranty extension will cover the necessary part(s) and labor to repair or
replace the component(s). The Extended Warranty coverage varies by model and model
year. VMI will display information regarding this warranty extension in the “Service
Packages” section for all affected vehicles and is detailed below. The effective date of this
warranty extension is January 9, 2015

This bulletin has been created and maintained in accordance with MBUSA-SLP S423QH001, Document and Data Control, and
MBUSA-SLP S424HH001, Control of Records.

© 2015 Mercedes-Benz USA, LLC.
Mercedes-Benz Canada, Inc.
Dealer Workshop Services
www.MBUSA.com
www.startekinfo.com

All rights reserved. Reproduction or translation in whole
or in part is not permitted without authorization from the
publisher. Printed in U.S.A.
1-800-FOR-MERCedes

Work process flow chart

Please note, this flow chart does not include all the steps for this procedure. Please be sure to read all steps
included in the Procedure starting on the following pages:
* For AMG vehicles, a complete fuel tank assembly is not yet available. Use existing part numbers in EPC for
the tank, fuel pump, fuel filter and gaskets.

2

P-B-47.10/63c

Procedure
1. Check for fuel smell at the fuel tank.
2.





Remove rear bench seat for model:
211.0 refer to WIS: AR91.12-P-1020T.
211.0 (with through-loading feature) refer to WIS: AR91.12-P-1020TA.
211:2 refer to WIS: AR91.12-P-1020B.
219.3 refer to WIS: AR91.12-P-1020TX.

Figure 1
3.

Remove screws (5, Figure 1) and take off both fuel tank access covers (2).
Note:
During assembly, do not install the covers (2) until after running engine and checking for fuel leaks.

4.

Visual inspection of the visible areas of both service openings:
4A. Cause of fuel odor cannot be traced:
4.1. Completion of further diagnosis with subsequent repair on entire fuel system with known
workshop process.
4.2 Assemble in reverse order.
Note:
These repairs are not covered by warranty extension; the further completion of this Procedure is
complete.
4B. Cause of fuel odor in area of fuel tank can be traced by recognizing leaky areas or minor fuel leakage
at the areas visible through the service openings of the fuel system.
4.3 Check vehicle data (VIN) in the VMI system for warranty coverage:
A. VMI indicates that complete fuel tank assembly is covered by warranty extension:
Replacement of fuel tank assembly for model:
211 refer to WIS: AR47.10-P-4100T
219 refer to WIS: AR47.10-P-4100TX
WARNING! If it is necessary to apply heat or cut exhaust fasteners when removing rear exhaust
ensure that fuel lines/hoses are connected or plugged. Ensure work area near fuel tank assembly is
well ventilated. Refer also to WIS: AS47.00-Z-0001-01A for additional precautions.
P-B-47.10/63c

3










Note: Regarding above WIS instructions
It is not necessary to disconnect the emergency brake cable from the emergency
brake shoes when removing fuel tank.
Refer to Figure 2 for location of clic ® clamps according to part number.
Be careful not to break mounting studs for underbody panels when removing
plastic nuts securing under body panel to vehicle. Apply rust penetrant to stud to
help prevent breakage of stud.
Older vehicles with 2 prong connector on fuel tank sending unit (with integrated
fuel filter) require jumper harness to connect new sending unit to existing wiring
harness (refer to parts table).
Note:
Procedure is complete, reassemble in reverse order.
Use only approved fuel extraction tank when removing fuel from a vehicle.
Approved fuel extraction equipment can be obtained through our equipment
provider BASS at 1-888-458-4040 or via on-line at www.mbusassep.com.

Figure 2 (shown on model 211.056 installation locations on other models may vary)
Legend for Figure 2
A

Hose clamp (qty. 4)

A 006 997 18 90

B

Hose clamp (qty. 2)

A 000 995 89 10

C

Hose clamp (qty. 1)

A 005 997 83 90

4

P-B-47.10/63c

B. VMI indicates that individual components in fuel system are covered by warranty
extension:
4.3.1 Fuel filter identified as cause of fuel odor:
Replacement of fuel filter and gaskets as per:
211 refer to WIS: AP47.20-P-0780TC
219 refer to WIS: AP47.20-P-0780TX
4.3.2 Fuel pump identified as cause of fuel odor:
Replacement of fuel pump, fuel filter and gaskets as per:
211 refer to WIS: AR47.20-P-7000TA and AP47.10-P-0780TC
219 refer to WIS: AR47.20-P-7000TX and AP47.10-P-0780TX
4.3.3 In the unlikely case fuel tank identified as cause of fuel odor:
Please generate a PTSS technical support case:
 Provide symptom string: Power Generation / Fuel systems / Fuel system
odor / Odor
 Attach (detailed) photographs of the suspect area to the case. (see example,
Figure 3).






Note: Fuel residue (outlined, Figure 3) and/or liquid fuel must be visible
in photo.
No SDS printouts are required to the case.
Ensure that all other steps have been completed prior to generating the
PTSS technical support case.
Your case will be forwarded to the responsible engineer for review and next
steps will be provided.
Do not return vehicle to owner, allow at least a 24 hr. turn-around time for a
response on how to proceed as DAG will be involved with this process.

Figure 3 (Fuel residue outlined)

P-B-47.10/63c

5

Special Tools

119 589 04 63 00

203 589 01 07 00

Pressure hose

Claw-type wrench

Locally Procured Tool

M2010ACP
Assenmacher® Tool: Angled
Fuel/EVAP Clamp Pliers

For Assenmacher® tools please use this link: http://asttool.com/search_results.php

Note (regarding WIS documents referenced in this Procedure):
Replacement of parts not listed in the parts table of this Procedure are not claimable under this campaign. If
replacement of additional part(s) is necessary, check coverage prior to submitting under warranty.

6

P-B-47.10/63c

Primary Parts Information (complete fuel tank assembly replacement)*
Qty.
Part Name
Part Number
1
1 (if required)
4
3
2
2
4
1
1
1
4
2
1 (if required)
1)

Fuel tank
Jumper harness 1)
Bolts (fuel tank strap)
Drive shaft nut (rear)
Exhaust bolt (fixed)
Exhaust bolt (slip fit)
Nut (front exhaust to rear exhaust)
Exhaust seal ring (fixed)
Exhaust seal ring (slip fit)
Hose clamp (To filter on tank)
Hose clamp (fuel tank line)
Hose clamp (vent line)
Grommet

A 211 470 41 02
A 211 440 05 07
A 002 990 91 22
A 002 990 62 54
A 170 990 00 10
A 129 990 04 10
A 120 142 00 72
A 202 492 02 81
A 126 997 00 41
A 005 997 83 90
A 006 997 18 90
A 000 995 89 10
A 000 988 20 27

Estimated Replacement
Rate
1%

Older vehicles with 2 prong connectors on fuel tank sending unit (with integrated fuel filter) require jumper harness
(Figure 4) to connect new sending unit to existing wiring harness.

Primary Parts Information (fuel filter and/or fuel pump)*
Qty.
Part Name
Part Number
1
1
1 or 2*

Fuel filter
Fuel pump
Gasket(s)/sealing ring(s)

A 211 470 60 94
A 211 470 41 94
A 211 471 05 79

Estimated Replacement
Rate
1%

* If both fuel filter and fuel pump are replaced.

* For AMG vehicles, a complete fuel tank assembly is not yet available. Use existing part
numbers in EPC for the tank, fuel pump, fuel filter and gaskets for the respective repair.

Figure 4 (Fuel tank sending unit jumper harness)
P-B-47.10/63c

7

Note:


Please be aware that only the part number(s) referenced in the Campaign Bulletin is/are approved for use
to repair the vehicle. Repairs performed using any other part(s) will not have been performed in
accordance with the campaign. Accordingly, warranty claims submitted with reference to an improper
part number(s) will be denied.



The following allowable labor operation should be used when submitting a warranty claim for this repair:

Warranty Information
Repair 1
Operation: Fuel tank Drain/Fill (47-4000)
Observe accident prevention regulations for fuel (47-4020)
Prepare fuel tank for disposal (47-4030)
Replace fuel tank assembly (47 4600)
Damage Code
47 001 04 7

Operation Number
47-4000
47-4020
47-4030
47-4600

Labor Time (hrs.)
ZM
0.3
ZM
3.3

Repair 2
Operation: Fuel tank Drain/Fill (47-4000)
Replace fuel filter/sensor of fuel level indicator (47 0600).
Damage Code
Operation Number
Labor Time (hrs.)
47 081 04 7
47-4000
ZM
47-0600
0.7
Repair 3
Operation:

Damage Code
47 081 04 7

Fuel tank Drain/Fill (47-4000)
Replace fuel filter/sensor of fuel level indicator (47 0600).
Replace fuel pump (47 0601)
Operation Number
47-4000
47-0600
47-0601

Note
Operation Number labor times are subject to change.

8

P-B-47.10/63c

Labor Time (hrs.)
ZM
0.7
0.7