Jaguar XF (X250) V8-5.0L SC Technical # JTB001983 Date: 110302
Engine - Oil Leaks From Rear Of The Engine
No: JTB00198
Issue: 3
Date: 02 MAR 2011
ISSUE '3' CHANGES ARE HIGHLIGHTED IN GRAY
SECTION:303
Oil Leak From Rear of Engine
AFFECTED VEHICLE RANGE:
XF (X250)
VIN: R47155 - R81490
Model Year:
2010
XK (X150)
VIN: B32753 - B38690
Model Year:
2010
CONDITION SUMMARY:
Situation:
An oil leak from the rear of the engine may be evident. This leak may be caused by a porosity oil leak from the high pressure gallery on the rear of
the engine block.
Action:
In the event of a customer concern of the above, refer to the Repair Procedure outlined below to repair the engine pocket porosity
PARTS:
Devcon Aluminum Putty (F) 10610 Qty: 1 (locally sourced)
TOOLS:
Refer to Workshop Manual for any required special tools
WARRANTY:
NOTE:
Repair procedures are under constant review, and therefore times and prices are subject to change; those quoted here must be taken as
guidance only. Always refer to DDW to obtain the latest repair time. Claim only the actual cost of the locally-sourced part using code
'ZZZ001'.
2010 Jaguar XF (X250) V8-5.0L SC Page 76
DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.
Normal Warranty policies and procedures apply
REPAIR PROCEDURE
ENGINE POCKET OIL LEAK REPAIR
1. Refer to Workshop Manual. section 303-01A/303-01B. Flexplate, and remove the flexplate.
NOTE:
The use of a locally-sourced dye penetrant may be used to determine the source of the leak.
2. Confirm that there is oil / oil residue in the cavity inside the engine pocket. (Figure 1)
^ If there is no oil / oil residue evident in the cavity inside the engine pocket, the source of the oil leak must be investigated further and repair
as a separate claim.
3. Using suitable material, roughen the cast surface inside the engine pocket. (Figure 1)
4. Using a suitable solvent-type cleaner, thoroughly degrease the cavity inside the engine pocket and from around the rear seal cover.
5. Repeat step 4 five (5) more times.
NOTE:
Consult the Devcon Aluminum Putty instructions regarding hardening times and mixing details; the engine must not be started until the putty
has fully cured.
6. Mix the Devcon Aluminum Putty as instructed.
7. Use a suitable spatula to fill the engine pocket.
^ Ensure the engine pocket corner is thoroughly filled.
8. Refer to Workshop Manual, section 303-01A / 303-01B, Flexplate, and install the flexplate.
CAUTION:
A minimum of four (4) hours of drying time must be allowed prior to starting the engine and performing the road test.
9. Road test the vehicle for approximately 10 miles under a variety of road speed and engine loads.
10. Confirm the engine is no longer leaking oil.
2010 Jaguar XF (X250) V8-5.0L SC Page 77
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