GTI L4-2.0L Turbo (BPY) (2007)
PCV Valve Hose: All Technical Service Bulletins
Campaign - Crankcase Breather Valve Replacement
01 08 26
October 10, 2008
2018728
Vehicle Information
Condition
REQUIRED VEHICLE UPDATE TECHNICAL BULLETIN (RVUTB) PERFORM ON ALL APPLICABLE VEHICLES WITHIN THE LIMITED
NEW VEHICLE WARRANTY
RVU - 17D1/O7 Crankcase Breather Valve Replacement
Tip:
Technical Bulletin Expiration Date: October 10, 2009
This RVU has been proactively released to prevent and correct the following condition from occurring in the vehicle:
MIL ON, and one or more of following DTCs are stored in ECM data memory:
DTC
Description
P1297
Fuel trim bank 1, system too lean at idle speed
P2187
Fuel trim bank 1, system too lean at idle speed
P2279
Intake air system leak
This Required Vehicle Update (RVU) is in effect for 12 months from date of publication. After that date, this RVU will expire and no longer be in effect.
Vehicle must meet all of the following criteria:
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Procedure is valid only for vehicles that show this RVUTB code in the ElsaWeb Campaign/Action Information screen on the day of repair.
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Vehicle must be within the Limited New Vehicle Warranty.
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Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin.
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Procedure must be performed on applicable vehicles in dealer inventory prior to sale.
Technical Background
The conditions described may be caused by a malfunction of the crankcase ventilation system pressure regulating valve.
Production Solution
Improved crankcase ventilation system pressure regulating valve and hose.