Honda Accord Common Problems & Reliability Guide
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Overview
The Honda Accord has been a midsize sedan staple in the US market since 1976, known for its reliability and fuel efficiency. While generally dependable, certain generations have experienced transmission issues, VTC actuator problems, and excessive oil consumption that owners should be aware of.
Quick Summary
Most Serious Issues
- Automatic Transmission Failure (V6 Models)($2,500-$4,500)
- Automatic Transmission Failure($2,800-$4,500)
- Excessive Oil Consumption (V6 VCM Models)($1,500-$3,500)
19 recalls documented across all generations
By Generation
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Very Common | Catalytic converter efficiency below threshold, especially on high-mileage vehicles |
| P0300 | Common | Random misfires often due to worn ignition components or valve issues |
| P0740 | Very Common | Torque converter clutch solenoid malfunction, especially on V6 automatic models |
| P0171 | Common | System too lean, often caused by vacuum leaks or faulty oxygen sensors |
| P0401 | Common | Insufficient EGR flow, common on higher mileage engines |
| P1457 | Common | EVAP canister system leak, often related to EVAP bypass solenoid valve |
| P0505 | Occasional | Idle control system malfunction, may cause rough idle |
Known Problems
The B7XA automatic transmission in V6 Accords is notoriously prone to premature failure, with issues including slipping, jerking, and complete failure. The 4-cylinder automatics also have issues but not as severe. Honda extended warranty coverage to 109k miles or 93 months for 2000-2001 models.
Typical mileage: 80,000-120,000 miles
Shop parts for this repairClear coat peeling and deterioration is extremely common on 1998-2002 Accords, particularly on the hood, roof, and trunk. The paint bubbles and peels away from the base coat, leaving unsightly patches.
Typical mileage: N/A
Shop parts for this repairThe catalytic converter often fails on high-mileage 6th generation Accords, triggering the check engine light. This is a common issue that requires replacement to pass emissions testing.
Typical mileage: 120,000-150,000 miles
Shop parts for this repairPower door lock actuators commonly fail, causing doors to not lock or unlock properly with the power lock system. Multiple actuators may need replacement over the vehicle's life.
Typical mileage: 100,000+ miles
Shop parts for this repairRecalls
Critical recall for defective Takata Alpha driver airbag inflators with rupture rates as high as 50%. Honda issued a 'Do Not Drive' warning for 2001-2002 Accords with unrepaired inflators. These airbags can explode when deployed, causing serious injury or death.
Cruise control deactivation switch may overheat and cause smoke or fire. Honda recalled affected vehicles to install a relay kit to prevent electrical overload.
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Very Common | Catalytic converter efficiency issues, particularly common in this generation |
| P0740 | Very Common | Torque converter clutch circuit malfunction in 5-speed automatic transmission |
| P0300 | Common | Random misfires, often related to ignition coils or spark plugs |
| P0171 | Common | System too lean, check for vacuum leaks and oxygen sensor issues |
| P1457 | Common | EVAP canister leak detection, common issue with EVAP bypass solenoid valve |
| P0401 | Occasional | Insufficient EGR flow, may cause rough idle or hesitation |
| P0141 | Occasional | O2 sensor heater circuit malfunction (Bank 1 Sensor 2) |
Known Problems
The new 5-speed automatic transmissions in 2003-2007 Accords suffered from premature failure, with issues including leaking, failure to shift, and random downshifts. Honda determined these transmissions were insufficiently cooled and offered transmission replacements or additional oil cooler retrofits.
Typical mileage: 60,000-100,000 miles
Shop parts for this repairExcessive front brake wear is common on 7th generation Accords, with rotors warping and pads wearing prematurely. Some owners report needing brake service every 15,000-20,000 miles.
Typical mileage: 15,000-30,000 miles
Shop parts for this repairSimilar to the 6th generation, clear coat failure is common on 2003-2004 models, with paint peeling and bubbling on horizontal surfaces like the hood and roof.
Typical mileage: N/A
Shop parts for this repairCatalytic converters fail frequently on this generation, especially on vehicles driven in stop-and-go traffic. The P0420 code is one of the most common check engine light triggers.
Typical mileage: 100,000-130,000 miles
Shop parts for this repairA/C compressor clutches commonly fail, causing the air conditioning to stop working. The compressor may make loud noises before complete failure.
Typical mileage: 80,000-120,000 miles
Shop parts for this repairRecalls
Part of the massive Takata airbag recall affecting multiple model years. Defective inflators can explode when deployed, sending metal fragments into the cabin. 2003-2007 Accords are among the highest-risk vehicles.
Cruise control deactivation switch may overheat and cause smoke or fire. Affected vehicles received a relay kit installation to prevent electrical overload.
Software error in the ignition interlock system may allow the key to be removed without the transmission in Park, potentially allowing the vehicle to roll away.
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Very Common | Catalytic converter efficiency issues remain common in this generation |
| P0300 | Very Common | Random misfires, especially on V6 models with VCM-related fouled spark plugs |
| P1259 | Common | VTEC system malfunction, often caused by low oil pressure or failed VTC actuator |
| P0171 | Common | System too lean, check for vacuum leaks and MAF sensor issues |
| P0301 | Common | Cylinder 1 misfire, often related to VCM operation on V6 models |
| P0505 | Occasional | Idle control system malfunction causing rough idle or stalling |
| P1457 | Occasional | EVAP control system leak in canister circuit |
Known Problems
V6 engines with Variable Cylinder Management (VCM) suffer from excessive oil consumption due to software bugs causing the system to repeatedly cycle on and off. This fouls spark plugs and can cause misfires. Honda issued TSB #11-033 (software update) and TSB #12-087 (piston/ring replacement) to address the issue.
Typical mileage: 60,000-120,000 miles
Shop parts for this repairThe Variable Timing Control (VTC) actuator develops a loud rattle on cold starts when oil drains out overnight. In severe cases, the timing chain can jump teeth, causing catastrophic engine damage with bent valves. Honda issued TSB #09-010 addressing this issue.
Typical mileage: 80,000-150,000 miles
2008 Accords experienced premature and excessive brake wear, leading to a class action lawsuit in 2010. Front brake pads and rotors wear prematurely, requiring frequent replacement.
Typical mileage: 15,000-30,000 miles
Shop parts for this repairAfter 100,000 miles, alternator and starter motor failures become common. Symptoms include dimming lights, electrical issues, or failure to start.
Typical mileage: 100,000-150,000 miles
Shop parts for this repairBlower motor and resistor failures are common, causing heat and A/C to work only on certain speed settings or not at all.
Typical mileage: 80,000-120,000 miles
Shop parts for this repairRecalls
Part of the widespread Takata airbag recall. Driver and passenger airbag inflators can rupture during deployment, sending metal shrapnel into the cabin.
Ignition lock cylinder may not release the key, preventing the driver from removing the key from the ignition. Affected vehicles received replacement lock cylinders.
Driveshaft may separate from the differential, causing loss of drive power. Affected vehicles had the driveshafts inspected and replaced if necessary.
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Common | Catalytic converter efficiency issues continue in this generation |
| P0300 | Common | Random misfires, may be related to direct injection carbon buildup |
| P0171 | Common | System too lean, often vacuum leaks or MAF sensor issues |
| P1457 | Common | EVAP canister system leak, known issue with bypass solenoid valve |
| P0740 | Occasional | Torque converter issues, particularly on CVT-equipped models |
| P0505 | Occasional | Idle air control valve malfunction |
Known Problems
The CVT automatic transmission, introduced for the first time in the Accord, suffers from juddering at low to medium speeds and difficulty with smooth power delivery. Many owners report the transmission feels unrefined and difficult to modulate.
Typical mileage: 30,000-80,000 miles
A defect in the starter system causes complete failure to start, with the starter grinding and whining but not engaging. The fix requires rotating the torque converter clockwise by one bolt position in addition to replacing the starter motor. Covered under warranty for 3 years/36,000 miles.
Typical mileage: 30,000-60,000 miles
Shop parts for this repairThe electric power steering rack fails due to a dislodged magnet that controls the torque sensor, causing steering assist to be provided in the opposite direction needed. Honda extended warranty coverage for this known problem and issued a recall investigation. 2016-2017 models were not affected.
Typical mileage: 40,000-80,000 miles
Shop parts for this repairSimilar to 8th generation, the VTC actuator rattles on cold starts when oil drains out overnight. While annoying, it can lead to more serious timing chain issues if not addressed.
Typical mileage: 80,000-120,000 miles
Water leaks through the door seals or sunroof drains, causing wet carpets and potential electrical issues. Clogged sunroof drains are a common cause.
Typical mileage: N/A
Shop parts for this repairRecalls
Driver and passenger airbag inflators may rupture during deployment. Part of the industry-wide Takata recall affecting millions of vehicles.
NHTSA investigation into sudden loss of power steering assist due to torque sensor magnet becoming dislodged. Can cause steering assist in the wrong direction.
Starter motor may fail to engage properly due to misalignment with the torque converter. Requires starter replacement and torque converter rotation.
Electronic parking brake cable may become stuck in the applied position, preventing the vehicle from moving. Software update addresses the issue.
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Common | Catalytic converter efficiency, though less common than previous generations |
| P0300 | Common | Random misfires, may be related to turbo engine carbon buildup |
| P0171 | Common | System too lean, check for turbo boost leaks and PCV system issues |
| P0740 | Occasional | Transmission issues on CVT (1.5T) or 10-speed automatic (2.0T) models |
| P0234 | Occasional | Turbo overboost condition on turbocharged models |
| P1457 | Occasional | EVAP system leak in canister circuit |
Known Problems
Early 10-speed automatic transmissions in 2.0T models experience harsh shifting due to software calibration issues. Honda issued TSB #19-091 with software updates to address the problem. Usually resolved without major mechanical repairs.
Typical mileage: 5,000-40,000 miles
Shop parts for this repair10-speed automatic models exhibit shuddering during acceleration in mid-range gears, related to torque converter clutch engagement. Software updates and ATF-TYPE 3.1 fluid service typically resolve the issue.
Typical mileage: 20,000-60,000 miles
Shop parts for this repairDefective fuel pumps with improperly molded impellers can fail, causing the engine to stall while driving or fail to start. Honda issued multiple recalls (NHTSA 21V-215, 20V-314) for fuel pump replacement.
Typical mileage: 20,000-80,000 miles
Shop parts for this repairSome CVT-equipped 1.5T models experience vibration under load or belt slippage. Proper maintenance with Honda HCF-2 fluid is critical; using incorrect fluid causes immediate damage.
Typical mileage: 40,000-100,000 miles
Shop parts for this repairThe touchscreen infotainment system may freeze, reboot randomly, or lose connectivity with Apple CarPlay/Android Auto. Software updates typically address these issues.
Typical mileage: N/A
Shop parts for this repairRecalls
Fuel pump inside the fuel tank may fail due to improperly molded impellers, causing engine stall or failure to start. Expanded recall covering 2018-2020 models.
Front passenger seat weight sensor may crack and short circuit, failing to suppress the airbag as intended when a child or small person is seated.
Rearview camera may display a blank or distorted image when shifted into reverse, increasing crash risk. Software update addresses the issue.
Available Engines
Common OBD2 Codes
| Code | Frequency | Notes |
|---|---|---|
| P0420 | Occasional | Catalytic converter efficiency issues, less frequent in newer models |
| P0171 | Occasional | System too lean, check for PCV and intake system issues |
| P0300 | Occasional | Random misfires, may be related to ignition coils or spark plugs |
| P0607 | Occasional | Control module performance issue, particularly in hybrid models with ICM software bugs |
| P1457 | Occasional | EVAP system leak detection |
Known Problems
The high-pressure fuel pump may crack and leak fuel, creating a fire risk. Honda issued a recall requiring fuel pump inspection and replacement. Affects 2023-2024 Accord Hybrid models.
Typical mileage: 5,000-30,000 miles
Shop parts for this repairA software error in the Integrated Control Module (ICM) CPU may cause the system to reset while driving, resulting in complete loss of drive power. Honda issued a recall with CPU software reprogramming to address the issue.
Typical mileage: N/A
Some owners report premature hybrid battery pack failures or issues with battery cooling systems. Most covered under warranty (8 years/100,000 miles for hybrid components).
Typical mileage: 40,000-80,000 miles
Shop parts for this repairThe Power Control Unit in hybrid models may fail, causing electrical problems and loss of power. Symptoms include warning lights, reduced performance, or failure to start.
Typical mileage: 20,000-50,000 miles
Shop parts for this repairOwners report problems with wireless Apple CarPlay/Android Auto connectivity, system freezing, and touchscreen responsiveness. Software updates typically address these issues.
Typical mileage: N/A
Shop parts for this repairRecalls
High-pressure fuel pump may crack and leak fuel in 2023-2024 Accord Hybrid models, increasing fire risk. Dealers inspect and replace the fuel pump free of charge.
Software error in ICM CPU may cause system reset while driving, resulting in loss of drive power. Affects 2023-2025 Accord Hybrid models. Software reprogramming resolves the issue.
Driver's seat cushion frame may not have been properly tightened, which can result in a loose seat that fails to comply with Federal Motor Vehicle Safety Standards.
Electronic transmission in some 2023 Accord Hybrid models may have been improperly manufactured, which can result in loss of drive power.