2020 Honda Civic
Vehicle Specs & Maintenance Data
The 2020 Honda Civic maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Honda Civic.
For oil changes, the 2020 Honda Civic takes 0W-20 Full Synthetic motor oil with a capacity of 3.7 quarts. Brake fluid type is DOT 4, the recommended coolant is Blue Type 2 Coolant (OAT), and transmission fluid is Honda HCF-2. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.
When mounting wheels on the Honda Civic, torque the lug nuts to 80 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.
Owners of the 2020 Honda Civic have reported 5 common issues including "Fuel Pump Failure (Recall)", "Body Control Module (BCM) Failure" and "Ignition Coil Failure". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.
There are 4 NHTSA safety recalls on file for the 2020 Honda Civic. Check the Recalls tab below for full details.
Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.
The 2020 Honda Civic uses 0W-20 Full Synthetic motor oil (3.7 qt capacity), requires lug nuts torqued to 80 ft-lbs, takes DOT 4 brake fluid.
Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2020 Honda Civic.
Common problems reported by 2020 Honda Civic owners, with recommended fixes and estimated repair costs.
Fuel Pump Failure (Recall)
The low-pressure fuel pump installed in some 2020 Civics can fail, causing the engine to stall unexpectedly while driving. Two separate recalls were issued for this defect affecting hundreds of thousands of vehicles.
Honda issued recalls 20V-700 and 21V-560 to replace the defective fuel pump. Contact your Honda dealer to verify if your VIN is affected. The repair is performed free of charge under the recall.
Est. Cost: Covered under recallBody Control Module (BCM) Failure
The BCM can malfunction, causing random alarm activations, the car powering into accessory mode on its own, and temporary loss of safety features like collision warning and lane assist. Some owners report the car refusing to start.
The BCM typically needs to be replaced and reprogrammed at the dealer. A software update may resolve intermittent issues. Check for any applicable TSBs with your dealer as Honda has acknowledged this issue.
Est. Cost: $400 - $900Ignition Coil Failure
Premature ignition coil failure can cause engine misfires, rough idling, poor acceleration, and a flashing check engine light. This tends to affect individual cylinders and may occur as early as 30,000 miles.
Replace the failed ignition coil(s) and spark plugs. It's recommended to replace all coils at once since they tend to fail in sequence. Use OEM Honda coils for best reliability.
Est. Cost: $150 - $400 (single coil); $400 - $800 (all coils)Premature Clutch Wear (Manual Transmission)
Manual transmission models may experience premature clutch wear, resulting in slipping during acceleration, difficulty shifting gears, and a high engagement point. Some owners report these symptoms as early as 20,000 miles.
The clutch assembly (disc, pressure plate, and throwout bearing) needs replacement. Aggressive driving and frequent stop-and-go traffic accelerate wear. Consider upgrading to an aftermarket performance clutch for longevity.
Est. Cost: $1,200 - $2,000Unintended Airbag Deployment Warning
A recall affects over 750,000 vehicles where the front passenger airbag may not deploy correctly during a crash due to a software error in the occupant classification system. The system may misclassify a passenger, preventing proper deployment.
Honda issued recall 21V-236 to update the occupant position detection sensor software. Contact your dealer to check recall status. The software update is free.
Est. Cost: Covered under recall4 NHTSA safety recalls for the 2020 Honda Civic. Check your VIN at NHTSA.gov
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.
An air bag that deploys unintentionally during a crash can increase the risk of injury.
Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024, October 18, 2024, and August 2025. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
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, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.
Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash.
Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner notification letters were mailed August 7, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are VEU, AEV, and ZET.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner letters were mailed May 18, 2021. Owners may contact Honda customer service at 1-888-234-2138. Note: This recall is an expansion of recall 20V-314.