11/19/23, 7:49 AM

51 16 16_CAVITY PROTECTION WAX LEAKING OUT OF HOOD

SIM 51 16 16
CAVITY PROTECTION WAX LEAKING OUT OF HOOD

2023-11-02

This Service Information Bulletin (Revision 3) replaces SI M51 16 16 dated May 2019.
What’s New:

New model added
Parts Information updated
Claim Information section updated

☐

THIS REPAIR IS MOBILE FRIENDLY

MODEL
E-Series
F54
F56
F57
F60

Model Description
MINI Clubman
MINI Hardtop 2 Door
MINI Convertible
MINI Countryman

SITUATION
Cavity protection applied to underside of the
hood is leaking out onto the wheel arch trim
and grille.

CAUSE
Improper application of cavity protection wax during vehicle production.

CORRECTION
Remove the current protection and reapply it more accurately.

PROCEDURE
For conditions that are similar to the situation described, refer to the attachment for detailed repair
information.

PARTS INFORMATION
To determine the part number that applies to the specific vehicle being repaired, enter the VIN/chassis
number into either ETK or AIR, this will consider the specific equipment and/or options that are fitted to the
vehicle.
Part Number
83 12 0 390 086

Description
Cavity Protection Wax Remover

Quantity
Sublet as needed

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51 16 16_CAVITY PROTECTION WAX LEAKING OUT OF HOOD

83 42 2 457 337

Cavity Wax Spray

Sublet as needed

CLAIM INFORMATION
Covered under the terms of the MINI New Passenger Car Limited Warranty.
Repair Code:

5197024900

Hollow cavity protection Overflowing / sloshing over

Obtain the flat rate unit (FRU) allowances for the following that applies.

Labor
Operation

Description

Labor Allowance

41 61 000

Removing and installing engine compartment lid (Main
Work)

As applicable

Removing and installing engine compartment lid
(Plusposition Work)

As applicable

Localizing body complaint(s): Work time to confirm the
issue described in this bulletin is occurring (This applies to
all centers)

2 FRU

Work time for removing excess cavity wax, and reapplying
correct amount of cavity protection wax.

8 FRU

Or:
41 61 600
And:
51 00 001
And:
51 99 000

Labor operation code 41 61 000 is a Main labor operation. If you are using a Main labor code for another
repair, use the Plus code labor operation 41 61 600 instead.
Work time labor operation codes 51 00 001 and 51 99 000 are not considered Main labor operations.

And, as needed:
Sublet – Bulk Materials
Sublet Code
4

See the sublet
reimbursement
calculations below

Reimbursement for the repair-related bulk materials (Do not
use the MINI part numbers for claim submission)

Sublet reimbursement calculation for claiming the applicable repair-related bulk materials (BMW part
numbers) is at the dealer net price amount for the proportional quantities used plus your center’s handling.
Enter this material cost in sublet and itemize the amount on the repair order and in claim comment section.
BMW Group’s AIR Application Resource for Flat Rate Labor Operation Codes
To obtain the corresponding flat rate unit (FRU) allowance information from the BMW Group AIR application
resource, start by entering the Chassis Number (the last seven (7) characters of the VIN, select the
applicable Model if two or more vehicle choices show), or enter the full VIN (17 characters), click on the
“Search” button. Next, click on the “Flat Rate Units” button and enter the flat rate labor operation code in the
field to the right, click “Search” to display the Flat Rate Unit Group detail choices.
Main Group (MG) 41 Flat Rate Labor Operations
A secondary “R FRU” value will appear below some of the MG 41 labor operation codes. This identifies the
inclusive portion of mechanical work that is contained within that specific MG 41 flat rate labor operation
code.

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51 16 16_CAVITY PROTECTION WAX LEAKING OUT OF HOOD

It is not necessary to claim the stated “R FRU” amount separately, and in addition to, the MG 41 job item’s
primary stated FRU allowance.

FEEDBACK REGARDING THIS BULLETIN
Technical Feedback
Warranty Feedback
Parts Feedback

To submit feedback for the technical topic of this bulletin: Submit your
feedback in the rating box at the top of this bulletin
To submit feedback for the CLAIMS section of this bulletin: Submit an IDS
ticket to the Warranty Department, or use the chat available in the
Warranty Documentation Portal
To submit feedback for the PARTS section of this bulletin: Submit an IDS
ticket to the Parts Department

Supporting Materials
picture_as_pdf Attachment A SIM51 16 16.pdf

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Attachment A

SIM 51 16 16

April 2017

1. Remove chrome trim from rear of
hood to prevent damage. Refer to
“51 13 085 Removing and
installing/replacing trim strip on
engine compartment lid (cowl
panel).

2. Raise hood and remove clips
holding under-hood insulation using
appropriate clip removal tool.

3. Remove clips for under-hood
insulation and remove insulation
completely.

Attachment A

SIM 51 16 16

April 2017
4. Disconnect and remove washer
hose and both washer nozzles.

5. Install appropriate tool to support
hood and disconnect hood strut at
upper mount on both sides.
Follow Repair Instructions “41 61
000 Removing and installing engine
compartment lid” for all necessary
measure and precautions.

6. With hood safely supported, loosen
nut (1) on both sides, but do not
completely remove. Remove nut
(2) completely on both sides.

Attachment A

SIM 51 16 16

April 2017
7. Feed washer hose out of hood
before hood removal.

8. Remove hood completely from the
vehicle and place into body panel
hanger, or:

9. If body panel hanger is not
available, the hood can be rested in
the position shown. Use foam
blocks as shown to prevent damage
to the corners and surface of the
hood.

Attachment A

SIM 51 16 16

April 2017
10. Using suitable plastic tool, remove
all rubber grommets and body plugs
on the underside of the hood (12
total).

11. Once the plugs are removed, apply
the cavity wax remover liberally to
all of the cavities starting from the
top down. Use ½ of the bottle, the
other ½ is to be used for the second
application.
Wait a minimum of 15 minutes to
allow the solvent to dissolve the
excess cavity wax.

12. After 15 minutes has elapsed, rinse
out all cavities and underside of the
hood with water starting from the
top down. If possible, use
lukewarm (not hot) water for a
more effective removal of the wax.

Attachment A

SIM 51 16 16

April 2017
13. Using compressed air, dry the hood
from the top down.

14. Using the remaining ½ of the bottle
of cavity wax remover, apply again
from the top down. Repeat steps
11 through 13.

15. Once the hood has been thoroughly
rinsed and dried, re-apply cavity
wax to cavities in the hood. Start
from the top and work down
spraying a small amount into all
holes and cavities.
Note: Use only 125 mL of the cavity
wax, avoid over-applying.
Note: Be aware that the BMW
Cavity wax spray is 400mL, so one
spray can will cover more than
three vehicles.

Attachment A

SIM 51 16 16

April 2017
16. Re-install the 12 body plugs.

17. Re-install hood, all (4) tighten hood
attachment (M8) nuts to 19 Nm.
Attach hood struts. Align hood if
needed according to repair
instructions.

18. Re-install washer nozzles and
hoses.

Attachment A

SIM 51 16 16

April 2017
19. Re-install chrome trim on rear of
hood.

20. Re-install under hood insulation.
21. Once complete, if possible, leave
hood in the raised position for at
least 12 hours for the best results.