Mercedes-Benz C350 2011 — technical service bulletin
Bulletin LI14-10-P047525 · NHTSA communication 10048319 · issued Sep 13, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011
model years
3
vehicle entries
Official summary
Xentry (mercedes): foreign objects from exhaust manifold, may have impaired or damaged, briefly, the function of turbocharger, when it switched to limp home mode or insufficient output. Models 164, 203, 204, 207, 209, 211, 212, 218, 219, 221, 251, 461, 463. 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.