Passat Sedan L4-2.0L Turbo (BPY) (2007)
Camshaft: All Technical Service Bulletins
Engine/Fuel - MIL ON/DTCs P0087/P1093/P2293
15 11 01
February 17, 2011
2015153 Supersedes T.B. V151002 dated February 17, 2010 to remove diagnostic log requirement and VW Technical Assistance Center contact
information.
Vehicle Information
Condition
MIL ON, DTC P0087, P1093 or P2293 Stored in ECM Fault Memory
MIL ON, the following DTCs may be stored in ECM fault memory:
Technical Background
Excessive wear of intake camshaft lobe that drives the high pressure fuel pump. The wear limits maximum pump piston lift, causing fuel rail pressure
fluctuations.
The wear on the camshaft lobe can also lead to wear on the base of the high pressure fuel pump cam follower.
Note
Production Solution
Increase surface hardening of camshaft lobe for the high pressure fuel pump. Improved intake camshafts have Part No. 06F109101B.
Service