2018 Honda Civic Service and Repair Manual
This 2018 Honda Civic factory service and repair manual is built around this specific model year, engine and trim, so the torque values, wiring diagrams and diagnostic trees inside are the ones Honda actually published for your Civic, not a generic stand-in pulled from another year.
Engines covered
- 1.5L inline-four — DOHC, turbocharged, gasoline
- 2.0L inline-four (122 cu in) — DOHC, turbocharged, gasoline
- 2.0L inline-four (122 cu in) — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sedan
- 4-door hatchback
- 2-door coupe
Trims covered
- Coupe
- DX
- EX
- EX-L
- EX-T
- i-Style
- LX
- LX-P
- SE
- Si
- Sport
- Sport Touring
- Touring
- Turbo Plus
- Type R
Known issues on the 2018 Civic. Six recalls are on federal record for this model year. Two concern the fuel system: the low-pressure fuel pump inside the tank can fail, and a fuel pump failure can stall the engine while driving, increasing the risk of a crash. One covers the electric power steering system, where a torque-sensor magnet can come loose and apply steering assist in the wrong direction during a full-lock turn, reducing vehicle maneuverability and increasing the risk of a crash. One covers the front passenger airbag occupant-classification sensor, which can crack and short circuit and cause unintended deployment in a crash. One covers the certification labels, whose manufacturing-date area can print random characters that make it hard for an owner to tell if their car is covered by a recall. The remaining recall covers the owner's guide on certain Civic Hatchback and Civic Type R vehicles, which may be missing or may not include required child-restraint anchorage information, increasing the risk of injury or a crash. Owners have filed 598 complaints for the year. The factory diagnostic and repair procedures behind each of those systems are here.
Whether you're tracing a stall back to the fuel pump, inspecting the electric power steering magnet, or checking the passenger airbag sensor, it keeps you on the OEM procedure and the correct specification for your specific 2018 Civic.
Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R and HR-V, 2019-2020 Insight a
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Honda will notify owners and dealers will replace the fuel pump assembly, free of charge. The recal
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX,
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2
Honda (American Honda Motor Co.) is recalling certain 2017-2018 Honda Civic Hatchback and Civic Type R vehicles. The owners guide in these vehicles may not have been included or if included, the own
If the information is missing or improper, it can increase the risk of injury or a crash.
Honda will notify owners, and dealers will replace the owners information kit, free of charge. The
Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, f
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, f
Dealer Message - Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump,
Service Bulletin - Due to a new North America regulation which introduces a new refrigerant and oil requirement, the compressor shaft seal may leak. American Honda is extending the warranty on the A/C compressor shaft seal from the original
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 extension only covers vehicles that have a defective A/C condenser from the
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, f
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, f
Showing the 8 most recent of 129 technical service bulletins on file with NHTSA.
Was in a car accident [XXX] and air never deployed instead a warning starting flashing saying something was wrong with my air . I was in 3 car pile up and terrain truck went under my car and slung it
The contact owns a 2018 Honda Civic. The contact stated while driving on a decline of a public garage road and depressing the brake pedal, the vehicle stalled. The contact continuously depressed the b
The contact owns a 2018 Honda Civic. The contact stated while driving on a decline of a public garage road and depressing the brake pedal, the vehicle stalled. The contact continuously depressed the b
MAKING A LEFT TURN AT ABOUT 15 TO 20 MPH WHEN OTHER CAR TRYING BEAT THE LIGHT DOING ABOUT 50 MPH RESULTING ME HITTING HIM BROADSIDE. THE AIR BAGS DEPLOYED PROPERLY BUT THE SEAT BELT FAILED. THE SEAT
I HAD AN ACCIDENT ON JUNE 16 2020. A TRAILER HIT MY CAR IN THE BACK AND PULL ME OUT OF THE ROAD. AIRBAGS DID NOT DEPLOY. *TR
Showing the 5 most serious of 829 complaints filed with NHTSA.
