{"vehicle":{"id":"2018_honda_civic","year":2018,"make":"Honda","model":"Civic"},"code":"P0172","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":22,"bulletins":[{"nhtsa_id":10230496,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-20","date":"2023-01-11","document_id":"A19-033","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230496-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230496-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230496"},{"nhtsa_id":10230495,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-20","date":"2023-01-11","document_id":"A19-012","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; VISIBILITY","summary":"Service Bulletin - This bulletin is replaced by S/B 19-033, Warranty Extension: 2016-18 Civic 1.5L: Software Update with A/C Control Unit Replacement; DTC P0300, P0301, P0302, P0303, P0304, or P0172; Whirling Noise from Engine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230495-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230495-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230495"},{"nhtsa_id":10200411,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-08-17","date":"2021-08-09","document_id":"ATI&08092021901","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","summary":"Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accord 1.5Ts, Civic Sis & CR-Vs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) or P0172 (Fuel System Too Rich) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200411-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200411-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200411"},{"nhtsa_id":10199453,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-27","date":"2021-07-20","document_id":"ATI&07202021901","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accord 1.5Ts, Civic Sis & CR-Vs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) or P0172 (Fuel System Too Rich) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199453-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199453-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10199453"},{"nhtsa_id":10199318,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-20","date":"2021-07-01","document_id":"ATI&07012021","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accord 1.5Ts, Civic Sis & CR-Vs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) or P0172 (Fuel System Too Rich) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199318-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199318-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10199318"},{"nhtsa_id":10198177,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-22","date":"2021-06-15","document_id":"ATI&06152021904","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accord 1.5Ts, Civic Sis & CR-Vs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) or P0172 (Fuel System Too Rich) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198177-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198177-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198177"},{"nhtsa_id":10165769,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-09","date":"2019-10-02","document_id":"A19-038","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165769-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165769-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10165769"},{"nhtsa_id":10163173,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-23","date":"2019-07-08","document_id":"ONLE4C07082019","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Owner Notification Letter - Some 2016-18 Civic vehicles equipped with the 1.5 liter turbocharged engine may experience driveability issues. This may result in Diagnostic Trouble Codes (DTCs) P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. These concerns may result in the Malfunction Indicator Lamp (MIL) turning on.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163173-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163173-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10163173"},{"nhtsa_id":10163172,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-23","date":"2019-07-08","document_id":"ONLD4D07082019_2","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Owner Notification Letter - Some 2016-18 Civic vehicles equipped with the 1.5 liter turbocharged engine may experience driveability issues. This may result in Diagnostic Trouble Codes (DTCs) P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. These concerns may result in the Malfunction Indicator Lamp (MIL) turning on.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163172-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163172-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10163172"},{"nhtsa_id":10163171,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-23","date":"2019-07-08","document_id":"ONLD4D07082019_1","mfr_campaign":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING","summary":"Owner Notification Letter - Some 2016-18 Civic vehicles equipped with the 1.5 liter turbocharged engine may experience driveability issues. This may result in Diagnostic Trouble Codes (DTCs) P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. These concerns may result in the Malfunction Indicator Lamp (MIL) turning on.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163171-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163171-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10163171"}],"url":"https://open.wenmarpro.com/makes/honda/civic/2018/bulletins?code=P0172"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/honda/civic/2018/codes/P0172","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}