Mercedes-Benz E350 2009–2010 — technical service bulletin
Bulletin LI-46-30 · NHTSA communication 10034307 · issued Apr 21, 2010
Technical service bulletin
communication type
Steering
component
2009–2010
model years
3
vehicle entries
Official summary
Daimler/xentry: leakage at pressure hose connection (power steering high pressure line) to power steering pump. Model 204, 207 and 212. No model years listed. *pe
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.