MIL With Misfire DTCs/Water In Spark Plug Wells And/Or Corrosion On Ignition System Components- 2019-2022 Ford Ranger

2021 Ford Ranger

NHTSA ID Number: 10230773 Manufacturer Communication Number: TSB 23-2011 Summary Some 2019-2022 Ranger vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0300, P0301, P0302, P0303, P0304 and/or P0316 stored in the powertrain control module (PCM). This may be due to water build up in the spark plug well(s) which can lead …

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