INFINITI
Reported code forms P0304
MISFIRE DTCS STORED IN THE ECM DURING COLD START IF YOU CONFIRM Any single or combination of the following DTCs are present in the ECM during a cold start warm-up cycle on an APPLIED VEHICLE: ï‚· P0300 (MULTI CYL…
HomeP0304 · Manufacturer communications
P0304 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
FORD
Reported code forms P0304
Some 2014-2019 Fusion vehicles built on or before 10-Jun-2019 and 2017-2019 Escape vehicles built on or before 08-Apr-2019 equipped with a 1.5L EcoBoost engine may exhibit low coolant level, white exhaust smoke and/or…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The customers may experience a…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The customers may experience a…
HONDA
Reported code forms P0304
"Service bulletin - American Honda is announcing a powertrain warranty extension as a result of a settlement of a class action captioned, Soto et al.v. American Honda Motor Co., Inc., Case No. 3:12-cv-1377-SI (N.D.…
RAM
Reported code forms P0304
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a Malfunction Indicator Lamp (MIL)…
FORD, LINCOLN
Reported code forms P0304
Some 2015-2018 Edge and 2017-2019 Fusion/MKZ/Escape/MKC vehicles equipped with a 2.0L EcoBoost engine may exhibit a low coolant level, white exhaust smoke and/or a runs rough condition with or without an illuminated…
FORD
Reported code forms P0304
Certain 2017-2019 Model Year Fusion and Escape Vehicles Equipped with a 1.5L GTDI Engine – Short Block Replacement After Coolant Intrusion. In some of the affected vehicles the 1.5L EcoBoost engine may exhibit a low…
DODGE, JEEP
Reported code forms P0304
6.4L Fuel Injector High Flow Misfire This bulletin involves inspecting the Julian date on the fuel rails, fuel injectorsand possibly replacing fuel injectors. Customers may experience a Malfunction Indicator Lamp (MIL)…
RAM
Reported code forms P0304
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may describe extended engine cranking or starting…
HONDA
Reported code forms P0304
Service bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301–P0304 (cylinder misfire detected). Carbon buildup on the intake valves may be affecting combustion.
HONDA
Reported code forms P0304
Service bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301–P0304 (cylinder misfire detected). Carbon buildup on the intake valves may be affecting combustion.
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM) / Powertrain Control Module (PCM) with the latest available software. Customers may experience a…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM) / Powertrain Control Module (PCM) with the latest available software. Customers may experience a…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a…
FORD
Reported code forms P0304
Some 2014-2019 Fusion vehicles built on or before 10-Jun-2019 and 2017-2019 Escape vehicles built on or before 08-Apr-2019 equipped with a 1.5L EcoBoost engine may exhibit low coolant level, white exhaust smoke and/or…
FORD, LINCOLN
Reported code forms P0304
Some 2015-2018 Edge and 2017-2019 Fusion/MKZ/Escape/MKC vehicles equipped with a 2.0L EcoBoost engine may exhibit a low coolant level, white exhaust smoke and/or a runs rough condition with or without an illuminated…
RAM
Reported code forms P0304
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain ControlModule (ECM/PCM) with the latest available software. Customers may experience a Malfunction…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain ControlModule (ECM/PCM) with the latest available software. Customers may experience a Malfunction…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM) / PowertrainControl Module (PCM) with the latest available software. Malfunction Indicator Lamp (MIL)…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM) / PowertrainControl Module (PCM) with the latest available software. Customers may experience a…
RAM
Reported code forms P0304-00
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM) / PowertrainControl Module (PCM) with the latest available software. Customers may experience a…
FORD
Reported code forms P0304
Some 2017-2022 Ford GT vehicles may exhibit a runs rough or hard start with or without an illuminated MIL with DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306 and/or P0316. Prior to performing any diagnostics,…
HONDA
Reported code forms P0304
Service Bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301-P0304 (cylinder misfire detected).
HONDA
Reported code forms P0304
Service Bulletin - 2015-16 Fit: MIL Is On with DTC P0300, P0301, P0302, P0303, P0304
FORD
Reported code forms P0304
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…
ALFA ROMEO
Reported code forms P0304
Ignition Coil Double Wire Causing Misfire This bulletin involves replacing all four ignition coils. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may…
VOLKSWAGEN
Reported code forms P0304
Customer states MIL-on with P0087 P053F in the ECM Customer states MIL-on with any combination of P0300, P0301, P0302, P0303, P0304, P1D74 and/or P1D75 in the ECM Customer states rattle noise from the underbody heat…
NISSAN
Reported code forms P0304
DTC P0300 AND/OR P0301(2/3/4/5/6) IS STORED DURING A COLD START IF YOU CONFIRM DTC P0300 and/or any of the following DTCs are stored in the ECM; ï‚· P0301 ï‚· P0302 ï‚· P0303 ï‚· P0304 ï‚· P0305 ï‚· P0306 AND The DTC…