What is the 2008-2013 Honda Accord 2.4L K24 i-VTEC Excessive Oil Consumption - Sticking Piston Oil Control Rings?

The 2.4L K24 four-cylinder in 8th and early-9th generation Accords suffers from low-tension piston oil control rings that stick due to carbon/deposit buildup, causing the engine to burn 1-2+ quarts of oil per 1,000 miles. Honda acknowledged the defect in Service Bulletin 13-077 (… Repairs typically run $1,200-$2,800. Severity: high.

What is the 2008-2017 Honda Accord P0016 — Crank/Cam Correlation from Stretched Timing Chain or Worn VTC Actuator?

On the 2.4L K24 and 3.5L J35 Accord, P0016 (crank/cam correlation, Bank 1 sensor A) means the camshaft and crankshaft positions no longer line up within spec. On these engines the dominant real-world causes are a stretched timing chain and a worn/sticking VTC (Variable Timing Con… Repairs typically run $300-$1,800. Severity: high.

What is the 2003-2012 Honda Accord P0741 — Torque Converter Clutch Stuck Off / Failing Lockup Clutch Solenoid?

On the Accord's 5-speed automatic (notably the 2003-2012 V6 and 4-cylinder units), P0741 sets when the PCM commands the torque converter lockup clutch to engage but the input/output speed ratio shows it never locks — the clutch is effectively 'stuck off.' On these Honda automatic… Repairs typically run $300-$3,500. Severity: high.

What is the 2008-2012 Honda Accord A/C Compressor Clutch Will Not Engage (Coil Failure / Excess Air Gap)?

8th generation Accords (especially V6) commonly lose A/C because the compressor clutch fails to engage. The magnetic clutch coil opens (loses continuity) or the clutch air gap widens with wear, so the clutch plate no longer pulls in when the A/C is requested - the compressor pull… Repairs typically run $250-$900. Severity: medium.

What is the 2008-2017 Honda Accord Alternator / Charging System Failure - Battery Light and Dimming?

The alternator (or its integrated voltage regulator) commonly wears out around 100,000-150,000 miles, showing a battery/charging warning light, headlights and dash lights that dim at idle and brighten with revs, and eventually a no-start from a dead battery. On 9th-gen cars a per… Repairs typically run $300-$700. Severity: medium.

What is the 2008-2015 Honda Accord P0011 — Intake Cam Over-Advanced from Defective VTC Actuator (Cold-Start Rattle)?

This is the classic K24 Honda defect: on cold start the engine emits a loud ~2-second grinding rattle, and the PCM may set P0011 (intake camshaft timing over-advanced / system performance, Bank 1). Inside the VTC (Variable Timing Control) actuator a locking pin sits in the wrong… Repairs typically run $150-$1,200. Severity: medium.

What is the 2008-2017 Honda Accord Premature Catalytic Converter Failure - P0420 / P0430 Low Efficiency?

Accords are a frequent source of P0420 (Bank 1 catalyst below threshold) and, on the J-series V6 with its dual converters, P0430 (Bank 2). While high-mileage catalyst aging is normal, on these cars failures are often accelerated by upstream oil consumption — the K24 sticking-pist… Repairs typically run $300-$2,500. Severity: medium.

What is the 2008-2012 Honda Accord Rear Brake Caliper Seizing and Premature Rear Brake Pad Wear?

8th generation Accords (and some 7th/9th gen) are prone to rear brake calipers that seize: the caliper slide pins corrode and stop moving freely, or the piston sticks, so the pads drag against the rotor. This causes the rear brake pads to wear out far faster than the fronts (some… Repairs typically run $150-$500. Severity: medium.

What is the 2008-2012 Honda Accord V6 Hydraulic Engine Mount Failure - Idle Vibration and Clunk (VCM)?

8th generation V6 Accords with Variable Cylinder Management (VCM) wear out their hydraulic (active) engine mounts prematurely. As the engine switches between 3, 4 and 6 cylinders, the resulting torque pulses stress the front and passenger-side hydraulic mounts, which leak their f… Repairs typically run $150-$600. Severity: medium.

What is the 2008-2015 Honda Accord EVAP Canister Purge Valve Sticking - P0455 / P0496 / P0441?

The EVAP canister purge control solenoid on the intake manifold sticks open, throwing evaporative-system codes — commonly P0496 (EVAP flow during a non-purge condition), P0441 (incorrect purge flow), or a large-leak P0455 — and causing rough idle, hard/rough starts right after re… Repairs typically run $50-$250. Severity: low.

What is the 2008-2017 Honda Accord HVAC Blend Door Actuator Clicking and Wrong Air Temperature?

The small electric air-mix (blend), mode, and recirculation door actuators bolted to the HVAC housing wear out, producing a repetitive clicking/knocking sound from behind the dash and incorrect output — one side blowing hot while the other blows cold, air that won't change temper… Repairs typically run $80-$350. Severity: low.

What is the 2009-2022 Honda Accord Power Door Lock Actuator Failure - Buzzing and Auto-Cycling Locks?

The plastic gears inside a door-lock actuator wear or strip, causing a loud buzzing/grinding/clicking from inside the door when locking or unlocking, a door that won't lock or unlock with the remote, or — most annoyingly — the auto-locks endlessly cycling (clicking) in stop-and-g… Repairs typically run $100-$450. Severity: low.

What is the 2008-2017 Honda Accord Front Stabilizer Bar Link Wear - Clunk/Rattle Over Bumps?

The small ball joints in the front stabilizer (sway bar) end links wear and develop play, producing a clunk or rattle over bumps and rough roads — the most common source of a front-end knock on the Accord. Worn front lower control-arm compliance bushings can contribute to a simil… Repairs typically run $50-$250. Severity: low.

What is the 2003-2017 Honda Accord P0442 — Small EVAP Leak from Degraded Fuel Cap Seal or Failing Purge Valve?

On the Honda Accord, P0442 (small EVAP leak) is one of the most common check-engine triggers and almost always traces to one of three components in order of likelihood: the fuel cap, the engine-bay canister purge valve, or the under-car canister vent solenoid. The gas cap's rubbe… Repairs typically run $25-$400. Severity: low.

What is the 2008-2017 Honda Accord Power Window Regulator Cable/Clip Failure - Window Falls Into Door?

The cable-drive window regulators use thin steel cables and plastic guide clips that fray, snap, or crack. When they let go, the glass tilts/binds, makes a grinding or popping noise, stops moving, or drops down into the door and gets stuck out of sight — a security and weather pr… Repairs typically run $150-$450. Severity: low.

Honda · Known Issues

2012 Honda Accord Problems: 17 Known Issues

2012 model year · 3,084+ owner reports · Updated August 2026

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According to Au7o's analysis of 3,084+ owner reports, the 2012 Honda Accord has 17 documented known issues, with 5 rated critical. The most serious are V6 VCM Excessive Oil Consumption and Engine Vibration ($81-$3,500 repair), V6 Timing Belt and Water Pump Required Service (Interference Engine) ($1,000-$1,900 repair), 2.4L K24 i-VTEC Excessive Oil Consumption - Sticking Piston Oil Control Rings ($1,200-$2,800 repair), P0016 — Crank/Cam Correlation from Stretched Timing Chain or Worn VTC Actuator ($300-$1,800 repair) and P0741 — Torque Converter Clutch Stuck Off / Failing Lockup Clutch Solenoid ($300-$3,500 repair). The most commonly reported issue is V6 VCM Excessive Oil Consumption and Engine Vibration with 2,341 owner reports. Across all issues with published estimates, repair costs range from $25 to $3,500. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Honda Accord problems?

According to Au7o's analysis of 3,084+ owner reports, the 2012 Honda Accord has 17 documented issues. The most frequently reported are: V6 VCM Excessive Oil Consumption and Engine Vibration, V6 Timing Belt and Water Pump Required Service (Interference Engine), 2.4L K24 i-VTEC Excessive Oil Consumption - Sticking Piston Oil Control Rings. Of these, 5 are rated critical and should be addressed promptly.

Is the Honda Accord reliable?

The 2012 Honda Accord has 17 known issues documented across 3,084+ owner reports. 5 issues are rated critical: V6 VCM Excessive Oil Consumption and Engine Vibration and V6 Timing Belt and Water Pump Required Service (Interference Engine) and 2.4L K24 i-VTEC Excessive Oil Consumption - Sticking Piston Oil Control Rings and P0016 — Crank/Cam Correlation from Stretched Timing Chain or Worn VTC Actuator and P0741 — Torque Converter Clutch Stuck Off / Failing Lockup Clutch Solenoid. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Honda Accord problems?

Repair costs for known Honda Accord issues range from $25 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, V6 VCM Excessive Oil Consumption and Engine Vibration, typically costs $81-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2008-2012 Honda Accord V6 VCM Excessive Oil Consumption and Engine Vibration?

The 8th generation Accord V6 (3.5L J35Z2) with Variable Cylinder Management (VCM) deactivates 3 cylinders at highway speeds, causing excessive oil consumption (1 quart per 1,000-1,500 miles), misfires, and accelerated engine vibration that damages engine mounts. When VCM deactiva… Repairs typically run $81-$3,500. Severity: high.

All 17 Known Issues

Other Honda Models

Frequently Asked Questions

What are the most common Honda Accord problems?

Is the Honda Accord reliable?

How much does it cost to fix common Honda Accord problems?

What is the 2008-2012 Honda Accord V6 VCM Excessive Oil Consumption and Engine Vibration?

What is the 2008-2012 Honda Accord V6 Timing Belt and Water Pump Required Service (Interference Engine)?

2008-2012 Honda Accord: V6 VCM Excessive Oil Consumption and Engine Vibration#

2008-2012 Honda Accord: V6 Timing Belt and Water Pump Required Service (Interference Engine)#

2008-2013 Honda Accord: 2.4L K24 i-VTEC Excessive Oil Consumption - Sticking Piston Oil Control Rings#

2008-2017 Honda Accord: P0016 — Crank/Cam Correlation from Stretched Timing Chain or Worn VTC Actuator#

2008-2015 Honda Accord: P0011 — Intake Cam Over-Advanced from Defective VTC Actuator (Cold-Start Rattle)#

2008-2012 Honda Accord: V6 Hydraulic Engine Mount Failure - Idle Vibration and Clunk (VCM)#

2003-2012 Honda Accord: P0741 — Torque Converter Clutch Stuck Off / Failing Lockup Clutch Solenoid#

2008-2017 Honda Accord: Alternator / Charging System Failure - Battery Light and Dimming#

2009-2022 Honda Accord: Power Door Lock Actuator Failure - Buzzing and Auto-Cycling Locks#

2008-2017 Honda Accord: Power Window Regulator Cable/Clip Failure - Window Falls Into Door#

2008-2017 Honda Accord: Premature Catalytic Converter Failure - P0420 / P0430 Low Efficiency#

2008-2015 Honda Accord: EVAP Canister Purge Valve Sticking - P0455 / P0496 / P0441#

2003-2017 Honda Accord: P0442 — Small EVAP Leak from Degraded Fuel Cap Seal or Failing Purge Valve#

2008-2012 Honda Accord: A/C Compressor Clutch Will Not Engage (Coil Failure / Excess Air Gap)#

2008-2017 Honda Accord: HVAC Blend Door Actuator Clicking and Wrong Air Temperature#

2008-2012 Honda Accord: Rear Brake Caliper Seizing and Premature Rear Brake Pad Wear#

2008-2017 Honda Accord: Front Stabilizer Bar Link Wear - Clunk/Rattle Over Bumps#