HomeMAS004833 DS 25-26 · MASERATI
MASERATI

MAS004833 DS 25-26

Manufacturer communications

Publication date
2025-07-31
Received by NHTSA
2025-08-01
NHTSA record numbers
11021166

Manufacturer summary

Original wording in English

This bulletin provides a corrective procedure for addressing false knock sensor DTCs caused by moisture accumulation. The procedure involves performing a controlled warm-up cycle to burn off the moisture from the sensor area, helping to resolve DTCs such as P0327, P0332, P032C, and P033C without unnecessary sensor replacement. Models Involved: (M156) Quattroporte, (M157) Ghibli, (M161) Levante (V6 & V8 engines) ALL MY

NHTSA manufacturer communications ↗

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MakeModelModel year
MaseratiQUATTROPORTE2017
MaseratiQUATTROPORTE2016
MaseratiQUATTROPORTE2015
MaseratiQUATTROPORTE2014
MaseratiQUATTROPORTE2013
MaseratiQUATTROPORTE2012
MaseratiQUATTROPORTE2011
MaseratiQUATTROPORTE2010
MaseratiQUATTROPORTE2009
MaseratiQUATTROPORTE2008
MaseratiQUATTROPORTE2007
MaseratiQUATTROPORTE2006
MaseratiQUATTROPORTE2005
MaseratiQUATTROPORTE2004
MaseratiQUATTROPORTE GTS2014
MaseratiQUATTROPORTES2005

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