2018 Honda CivicService bulletins
2018 Honda Civic Technical Service Bulletins
236 technical service bulletins (TSBs) are on record for the 2018 Honda Civic. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10180015Sep 14, 2020Visibility (wipers, defrost, mirrors), Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10179863Sep 10, 2020Electrical system, Back-over prevention (rear camera). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
- 10179399Aug 31, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10179395Aug 24, 2020Back-over prevention (rear camera), Equipment. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
- 10178465Aug 7, 2020Electrical system, Back-over prevention (rear camera). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
- 10178460Aug 7, 2020Equipment. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10178458Aug 7, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10177660Jul 21, 2020Engine cooling. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10177285Jul 6, 2020Engine cooling, Equipment. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10176984Jun 23, 2020Engine. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10176779Jun 19, 2020Engine cooling. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10176404Jun 12, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10176145May 28, 2020Engine cooling, Engine, Visibility (wipers, defrost, mirrors). Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10175301May 12, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10174705Apr 16, 2020Visibility (wipers, defrost, mirrors). Dealer message - Weâve noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant…
- 10174700Apr 16, 2020Engine cooling. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10173884Apr 7, 2020Engine cooling. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10173653Apr 3, 2020Engine, Visibility (wipers, defrost, mirrors), Engine cooling. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10172947Mar 19, 2020Visibility (wipers, defrost, mirrors). Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10172929Mar 19, 2020Engine cooling. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Accords, 2016-2019 Civics & 2017-2019 CR-Vs with a customer complaint of an oil leak at the valve cover. 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.
- 10172415Mar 5, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10171735Feb 21, 2020Electrical system, Equipment. ServiceNews Article - The 12-pin connector cavity in the back of the audio unit/audio-navigation unit is intentionally empty. It's used as a service port for other markets, so never try plugging into it.
- 10171736Feb 19, 2020Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10171555Feb 10, 2020Engine cooling. Followup Notice - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle; refer to the address card for the affected VIN. On 2016-18 Civic vehicles equipped with the 1.5 liter turbocharged engine, there are reports of vehicles experiencing drivability concerns. These concerns can result in the malfunction indicator lamp (MIL) turning on. If the MIL is illuminated, your vehicle may fail a…
- 10171185Feb 5, 2020Engine cooling. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10171035Jan 30, 2020Visibility (wipers, defrost, mirrors). Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10170789Jan 24, 2020Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10170787Jan 24, 2020Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10170784Jan 22, 2020Visibility (wipers, defrost, mirrors). Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10170237Jan 8, 2020Visibility (wipers, defrost, mirrors). Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10170229Jan 7, 2020Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10170226Jan 7, 2020Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10169957Dec 20, 2019Equipment. Dealer Message - We've noticed an unprecedented demand for A/C compressors which at times has created a backorder situation. The majority of the compressors returned were analyzed and proven leak free. As you are aware, there is Warranty Extension for Civic Condensers (Service Bulletin 19-091) for a leak problem. This bulletin provides detailed information on how to use the Bosch ROBLD020 Dual Mode Refrigerant Gas…
- 10169454Dec 11, 2019Visibility (wipers, defrost, mirrors). Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, tiny holes may develop in the condenser tube walls that allows the refrigerant to leak out.
- 10169064Dec 2, 2019Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10169062Dec 2, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10168052Nov 14, 2019Equipment, Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10168049Nov 14, 2019Fuel system, Equipment. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10167735Nov 1, 2019Equipment. Owner Notification Letter - This warranty only covers vehicles that have a defective air conditioning condenser installed at the factory. The A/C condenser was not manufactured to specification. As a result, tiny holes may develop in the condenser tube walls that allow refrigerant to leak out. The warranty will not apply to any vehicle that has leaking condenser due to foreign object damage.
- 10167134Oct 28, 2019Equipment. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10167127Oct 28, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10166502Oct 9, 2019Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Civics with a customer complaint of paint peel on the C-pillar, in the area adjacent to the rear window. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- 10166497Oct 9, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10165769Oct 2, 2019Engine cooling. 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.
- 10165662Sep 25, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area.
- 10165374Sep 20, 2019Transmission and drivetrain. ServiceNews Article - Have you noticed the fill plug on a CVT has popped out or seems to be leaking? This is caused by pressure building up at the fill plug due to the vent cap getting plugged with debris.
- 10165001Sep 9, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10164466Aug 27, 2019Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2016-2019 Accords, Civics, CR-Vs, Odysseys, Pilots & Ridgelines with a customer complaint of fuel smell or leak from the fuel tank area. 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.
- 10163929Aug 14, 2019Engine cooling. Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 Civic 2.0Ls with a customer complaint of an oil leak. 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.
- 10163797Aug 10, 2019Equipment. Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, tiny holes may develop in the condenser tube walls that allows the refrigerant to leak out.
← All problems reported for the 2018 Honda Civic
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.