Volkswagen Eos 2005–2007 — technical service bulletin
Bulletin V151401 2015153 · NHTSA communication 10124300 · issued Mar 11, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2007
model years
11
vehicle entries
Official summary
Technical Bulletin (Fuel Rail / System Pressure, Fuel Trim, and Fuel Pressure issues): This document informs of 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. The product solution for this issue was to Increase surface hardening of camshaft lobe for the high pressure fuel pump.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.