Mercedes-Benz AMG E63S 2011–2016 — technical service bulletin

Bulletin ELW-ExhaustValve · NHTSA communication 10233778 · issued Mar 10, 2023

Technical service bulletin

communication type

Engine and Engine Cooling

component

2011–2016

model years

vehicle entries

Official summary

In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (â MBUSAâ ) is extending the warranty coverage on the exhaust valve system in certain Model Year (â MYâ ) vehicles listed below as follows: - MY2011: Original New Vehicle Limited Warranty of 4 years / 50,000 miles New Vehicle to 12 years / 120,000 miles (whichever occurs first) - MY2012: Original New Vehicle Limited Warranty of 4 years / 50,000 miles New Vehicle to 11 years / 120,000 miles (whichever occurs first) - MY2013 â MY 2016: Orig

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.