This bulletin provides a corrective procedure for addressing false knock sensor DTCs caused by moisture...
Maserati technical service bulletin MAS004833 DS 25-26 for 2014-2024 Maserati Ghibli, 2004-2024 Maserati Quattroporte and 2014-2024 Maserati Levante and others.
- Bulletin number
- MAS004833 DS 25-26
- Component
- Unknown or other
- Summary
- 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
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