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.