Emissions - DMTL Pump Warranty Extension: Overview
SI B01 05 11Warranties
December 2012
Warranties
This Service Information bulletin supersedes SI B 01 05 11 dated December 2011.
[NEW] designates changes to this revision
SUBJECT
[NEW] N52K Engine DMTL Pump: Emissions Warranty Extension to 10 Years/120,000 Miles
MODEL
[NEW] E70 X5 3.0si with the N52K engine
[NEW] MY 2007, 2008, 2009
[NEW] SITUATION
BMW has become aware of a potential problem with the durability of the Tank Leak Diagnostic Module (DMTL) pump on MY 2007, 2008 and 2009 BMW X5 vehicles equipped with the N52K engine. A small percentage of these vehicles will actually develop this problem.
Some of the affected vehicles will have the Service Engine Soon lamp
illuminated, but the vehicles drivability and engine performance will not be reduced by this DMTL pump malfunction.
When diagnosed, one or more of the following "DMTL diagnosis module tank leakage, system failure" fault codes are stored in the DME:
2A17
2B3A
2B3B
2B3C
2B3D
CORRECTION
If one of the vehicles above has the listed fault(s) stored in the DME, for this specific repair procedure only, please do not perform the corresponding test plan. Replace the DMTL pump with the improved version (P/N 16 13 7 193 479).
For the DMTL pump replacement instructions, refer to REP 16 13 015.
If any other faults are stored, perform the applicable test plans.
PARTS INFORMATION
WARRANTY INFORMATION
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