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2018 Honda Accord Maintenance Schedule

Manufacturer-recommended service intervals for the Maintenance Minder and open recall alerts for your 2018 Honda Accord.

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Recalls6Full scheduleKnown issues6

How Honda schedules service: Maintenance Minder

Honda vehicles use the Maintenance Minder system — your dashboard displays a Code A (oil change) or Code B (oil change plus inspections) along with sub-codes 1-6 for additional services. Intervals adjust based on how you drive. The schedule below reflects Honda's underlying targets.

⚠️

6 Open Recalls

Source: NHTSA

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #20V314000 · May 28, 2020

Issue: 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 and 2019 Fit vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Fix: Honda will notify owners and dealers will replace the fuel pump assembly, free of charge. The recall began July 22, 2020. Owners may contact Honda customer service at 1-888-234-2138.

ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE

Campaign #20V771000 · Oct 12, 2020

Issue: Honda (American Honda Motor Co.) is recalling certain 2018-2020 Accord Sedan, Accord Hybrid, and 2019-2020 Insight vehicles. A software error may cause intermittent or continuous disruptions in communication between the Body Control Module (BCM) and other components. This may result in malfunctions of various systems such as the windshield wipers and defroster, rearview camera, exterior lights, audible warning of a stopped vehicle, and power window operation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 103, "Windshield Defrosting and Defogging Systems" and number 111, "Rear Visibility" as well as FMVSS numbers 104, 108, 114, 118, and 305.

Risk: Various system malfunctions such as inoperative windshield wipers, defroster, rearview camera, or exterior lighting can increase the risk of a crash.

Fix: Honda will notify owners, and dealers will update the BCM software, free of charge. The recall is expected to begin February 22, 2021. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is X95.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #18V629000 · Sep 13, 2018

Issue: Honda (American Honda Motor Co.) is recalling certain 2018 Honda Accord and 2019 Honda Insight vehicles. In certain scenarios, the back-up camera center display may not function properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

Risk: If the rearview camera display does not show what is behind the vehicle, it can increase the risk of a crash.

Fix: Honda will notify owners, and dealers will reprogram the display audio unit software, free of charge. The recall began October 30, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are K2G and V2F.

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

Campaign #23V158000 · Sep 3, 2023

Issue: Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicles. A manufacturing issue with the front seat belts may cause the seat belt buckle channel to interfere with the release button, preventing the seat belt buckle from latching.

Risk: An unlatched seat belt cannot properly restrain the seat occupant during a crash, increasing their risk of injury.

Fix: Dealers will replace the driver and front passenger seat belt buckle release buttons or the buckle assemblies as necessary, free of charge. Owner notification letters were mailed April 18, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are NDA, QDB, BDC, MDD, LD9. TDF, FDG, ODH, YDI, ZDE.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #23V858000 · Dec 18, 2023

Issue: 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.

Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Fix: 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.

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Campaign #26V332000 · May 21, 2026

Issue: Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.

Fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

Recall data refreshed Jul 26, 2026.

Essential maintenance

Critical for safety and preventing major damage

🛢️

Engine Oil & Filter (Code A)

Every 7,500 mi

Replace 0W-20 full-synthetic oil and filter. The Maintenance Minder triggers Code A between 7,500 and 10,000 miles depending on driving conditions.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

🔄

Tire Rotation (Sub-code 1)

Every 7,500 mi

Rotate tires front-to-back to even out wear. Honda triggers Sub-code 1 alongside every other oil change.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

🛑

Brake Inspection (Code B)

Every 15,000 mi

Inspect brake pads, rotors, and parking brake. Code B includes a multi-point inspection of brakes, suspension, and fluids.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

🧪

Brake Fluid (Sub-code 5)

Every 45,000 mi

Replace DOT 3 brake fluid every 3 years regardless of mileage to prevent moisture absorption and corrosion of ABS components.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

⚙️

Automatic Transmission / CVT Fluid (Sub-code 3)

Every 30,000 mi

Replace ATF or CVT fluid. Honda CVT models (Civic, HR-V, Accord LX) use Honda HCF-2 — do not substitute. The Maintenance Minder triggers earlier under heavy stop-and-go.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

🔩

Rear Differential Fluid (AWD models, Sub-code 5)

Every 30,000 mi

AWD CR-V, Pilot, Passport, Ridgeline: replace rear diff fluid every 30,000 miles, sooner if towing.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

💨

Engine Air Filter (Sub-code 4)

Every 30,000 mi

Replace the engine air filter every 30,000 miles. Honda uses a long-life cellulose element on most port-injected engines.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

⚡

Spark Plugs (Sub-code 6)

Every 105,000 mi

Honda uses iridium-tipped plugs rated for 100,000+ miles. Replace at 105,000 miles or whenever Sub-code 6 displays.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

🌡️

Engine Coolant (Sub-code 5)

Every 60,000 mi

Honda Long-Life Type 2 (blue) coolant: first change at 120,000 miles, then every 60,000 miles. Do not mix with other coolant types.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

🌬️

Cabin Air Filter (Sub-code 3)

Every 15,000 mi

Replace the cabin air filter — accessible behind the glove box on most Hondas. Honda recommends 15,000 miles in dusty conditions, longer in clean climates.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

🔧

Valve Clearance Adjustment (Sub-code 6)

Every 105,000 mi

Inspect and adjust valve clearances at 105,000 miles. Critical on K-series and L-series engines to prevent valve recession.

Estimated cost — typical U.S. ranges

Dealer

~$495–$535

Shop

~$345–$375

DIY

Pro only

Mechanical-bucket valvetrains (many Honda 4-cyls, older Toyotas) need this. Hydraulic lifters don't. Shop work — feeler-gauge precision required.

⏱️

Timing Chain — No Replacement

On condition / lifetime

Modern Honda engines (K-series, L-series, R-series, plus all Earth Dreams 1.5T and 2.0T) use a timing chain designed to last the life of the engine. No scheduled replacement.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Pro only

Timing chains are normally lifetime. Listen for rattle on cold start — that's the actionable signal. Replacement is major work, quote separately.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2018 Honda Accord.

🔎

2 active NHTSA investigations

Source: NHTSA
  • Inadvertent Automatic Emergency Braking

    Action #EA24002 · opened Apr 15, 2024

    On February 21, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation (PE22003) to assess reports of inadvertent activation of the Collision Mitigation Braking System (CMBS), an automatic emergency braking (AEB) system, in model year 2017-2019 Honda CR-V a…

    View on NHTSA →

  • HEADLAMP WIRING

    Action #SQ99002 · opened Jan 25, 1999

    HONDA HAS APPARENTLY ISSUED A REPAIR KIT FOR HEADLAMP WIRING FOR THE HONDA ACCORD WHICH DOES NOT INCLUDE A SET OF INSTRUCTIONS FOR HOW THE WORK IS TO BE COMPLETED.THE PRODUCT NUMBER FOR THIS REPAIR KIT IS 06200-SEO-306 WITH COMPONENT PART NUMBERS 32119-SEO-3050 0060-1 AND 32109-S…

    View on NHTSA →

Reported to NHTSA

1.5L turbo head gasket failure and coolant intrusion

ENGINE

106 NHTSA complaints · 2025-11 → 2026-05 (sample of 200 most-recent of 1747 total)

“The head gasket malfunctioned/ broke. It has been confirmed by the Honda dealer where I currently have my vehicle. There were no messages or symptoms prior to failure. My safety and others were put at risk because my vehicle began to turn off as I was driving up a hill with no…”
— Owner report, NHTSA ODI #11739832
“2018 Honda Accord with blown head gasket. Vehicle has a 1.5L turbo charged engine and 100,000 miles.”
— Owner report, NHTSA ODI #11731190
“Head gasket blown, apparently this has been a known problem with Honda, which they are refusing to repair, noting mine did not come from a specific factory. [XXX] 2018 ACCORD 1.5 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)”
— Owner report, NHTSA ODI #11727325
“Blown head gasket”
— Owner report, NHTSA ODI #11722322

Read all complaints on NHTSA →

Cylinder misfire with spark plug and injector replacement

ENGINE

21 NHTSA complaints · 2025-11 → 2026-05 (sample of 200 most-recent of 1747 total)

“Car is constantly misfiring! I got my fuel injectors, plugs, coils all changed. Honda is now saying head gasket! Why isn’t this being recalled! I am seeing multiple people with the same head gasket issue.”
— Owner report, NHTSA ODI #11735455
“The car misfires very badly. I have changed the fuel injectors, fuel pump, spark plugs and the ignition coils to no avail. Also, car randomly showed to be overheating one day, got home and checked and my coolant level had dropped dramatically very quickly. The car has since…”
— Owner report, NHTSA ODI #11729482
“Car keeps throwing cylinder 2 misfire, replaced all spark plugs, fuel indicators and still having issues. Think it’s the ecm/pcm is bad or there’s a bad connection.”
— Owner report, NHTSA ODI #11734435
“First I had to replace all injectors and now I have a cylinder 4 misfire and need a head gasket job that’s being quoted at $5000!!! I’ve done all maintenance and upkeep and my car looks new. I’m in Honda groups and this is happening to everyone with the 10th generation accord…”
— Owner report, NHTSA ODI #11735296

Read all complaints on NHTSA →

Multiple dashboard warning lights illuminating together

ELECTRICAL SYSTEM

14 NHTSA complaints · 2025-12 → 2026-05 (sample of 200 most-recent of 1747 total)

“I am experiencing an ongoing issue with my 2018 Honda Accord LX 1.5L where multiple warning lights on the dashboard illuminate simultaneously without warning, often described as the dash lighting up “like a Christmas tree.” These lights include (but are not limited to)…”
— Owner report, NHTSA ODI #11730729
“I own a 2018 Honda Accord and have been experiencing an ongoing issue where multiple warning lights appear on the dashboard at the same time. The lights include several safety and system warnings, making it look like many different systems in the vehicle are malfunctioning…”
— Owner report, NHTSA ODI #11723376
“Experiencing an ongoing issue where multiple warning lights appear on the dashboard at the same time. The lights include several safety and system warnings, making it look like many different systems in the vehicle are malfunctioning simultaneously. Even after repairs were…”
— Owner report, NHTSA ODI #11724803
“The contact owns a 2018 Honda Accord. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated. The failure was intermittent. The failure had occurred while attempting to start the vehicle, while the vehicle was idling, and…”
— Owner report, NHTSA ODI #11730243

Read all complaints on NHTSA →

Power loss and limp mode while driving

ENGINE

12 NHTSA complaints · 2025-11 → 2026-05 (sample of 200 most-recent of 1747 total)

“Driving in a construction zone. Two lane highway and my car immediately went into limp mode. Left me and my children stranded on the side of the road while semis and cars driving 65 mph went past very close to us. Honda knows these accords have head gasket issues and it is…”
— Owner report, NHTSA ODI #11732132
“We’re driving home when the vehicle suddenly had a significant reduction in power and the car would not accelerate beyond 5 mph. Honda calls it “limp mode”. I was approximately 2 to 3 miles from home. Approximately 20 vehicles swerved passed us at normal road speeds of…”
— Owner report, NHTSA ODI #11731355
“I was driving and the engine light started flashing, the car started to hesitate and would not go over 20 mph. I took it to the Honda dealership in Frisco, TX and they diagnosed the issue using Boroscope and recommended Head Gasket replacement with spark plugs due to plugs…”
— Owner report, NHTSA ODI #11729267
“I was driving on the interstate and suddenly I could no longer accelerate, my engine light started blinking and I had to pull over to a gas station as my car would not go above 25-30mph. I turned it off and back on and it work so I took it home. I took it to Honda’s the next…”
— Owner report, NHTSA ODI #11721294

Read all complaints on NHTSA →

Automatic emergency braking activation without obstacle

SERVICE BRAKES, FORWARD COLLISION AVOIDANCE

6 NHTSA complaints · 2026-02 → 2026-05 (sample of 200 most-recent of 1747 total)

“While driving in a busy area with pedestrians and other vehicles, my car hard braked out of nowhere to a complete stop for no reason. I was nearly rear ended. The adaptive cruise control shuts off completely after 15 minutes in use. Says to take it to the nearest dealership…”
— Owner report, NHTSA ODI #11724476
“Car initiated emergency auto break while traveling on the freeway at high speed (70 plus mph) in Phoenix, AZ for no reasons. There were no objects or cars within 500 feet, however I was approaching an overpass. This occurred multiple times on the freeway and on local roads…”
— Owner report, NHTSA ODI #11717528
“The contact owns a 2018 Honda Accord. The contact stated that while driving approximately 35-40 MPH, the vehicle experienced phantom braking. No warning light was illuminated during the failure. The vehicle was not diagnosed nor repaired by an independent mechanic or a dealer…”
— Owner report, NHTSA ODI #11725262
“I have bought this car new in 2018, The issue that I’m having is that ..I’ll be driving on the highway or local my car will brake on its own without any hazards in front of it . It’s very dangerous it almost caused me an accident on the highway .”
— Owner report, NHTSA ODI #11730535

Read all complaints on NHTSA →

Supplemental restraint system warning light

AIR BAGS

5 NHTSA complaints · 2026-02 → 2026-05 (sample of 200 most-recent of 1747 total)

“The SRS (Supplemental Restraint System) warning light is lit up on dashboard. Does not go away. Mentioned it to the dealership and I was told having items in the seat could trigger it or if there not enough weight. But even if there nothing or someone in my passenger seat the…”
— Owner report, NHTSA ODI #11740962
“Error message "Supplemental Restraint System Problem. See Your Dealer." comes on everyday. I understand this is a Honda well known issue and they refuse to recall.”
— Owner report, NHTSA ODI #11724317
“My vehicle announced to me it has a Supplemental Restraint System Problem. See your dealer.”
— Owner report, NHTSA ODI #11720083
“A supplemental restraint warning came on dashboard, I noticed other accord owners are experiencing the same this light has to do with possibly airbags or seatbelts making it possibly unsafe to drive.”
— Owner report, NHTSA ODI #11728805

Read all complaints on NHTSA →

Note: NHTSA also opened 1 defect investigation(s) on this vehicle that closed without action.

Issues on other model years

  • 2015 Honda Accord →
  • 2016 Honda Accord →
  • 2017 Honda Accord →
  • 2019 Honda Accord →
  • 2020 Honda Accord →
  • 2021 Honda Accord →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Jul 27, 2026. Investigation data refreshed Jul 27, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2018 Honda Accord reflects Honda's published service intervals and the Maintenance Minder system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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