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RecallGazette

Vehicle problems, recalls & safety intelligence

Acura MDX 2014–2016technical service bulletin

Bulletin SB-16-008 · NHTSA communication 10193235 · issued Mar 23, 2016

Technical service bulletin
communication type
Fuel System, Gasoline
component
2014–2016
model years
5
vehicle entries

Official summary

SYMPTOM The high pressure fuel pump area chirps after the engine is warm. POSSIBLE CAUSES The high pressure fuel pump is making a chirp. NOTE: This noise does not impact pump, engine function, or reliability CORRECTIVE ACTION Replace the high pressure fuel pump.

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.