Honda Accord 8(CP/CS)
Weaknesses, engine ratings and buying advice
The 8th-gen Accord (2008–2012) is a sub-$10k reliability-first commuter — but it carries the weakest reputation of the modern Accords because of its brakes, seats and the V6's oil habit. As always, the four-cylinder is the safe pick.
The K24Z3 2.4 four-cylinder (190 hp, timing chain) is the bulletproof bargain. The J35Z2 and J35Z3 3.5 V6s make 271 hp but run VCM cylinder deactivation, which draws oil past the rings — the famous oil-consumption defect behind the Soto class action (an 8-year warranty extension that has long since expired). The manual J35Z3 coupe is the enthusiast pick and the most durable V6 here.
Test-drive checklist: On a V6, do a cold dipstick check and watch for blue smoke on hard acceleration — about a quart per 1,000 miles is the defect. Rear brakes on 2008–09 cars wore out in 15k–20k miles (pulsation, warped rotors). Cycle every door lock for buzzing or non-latching actuators. Sit for 20 minutes — the flat, under-padded seats draw consistent back-pain complaints.
2026 market: A clean 2011–2012 four-cylinder with 100k–140k miles runs $6,000–9,000; rough 2008–09 cars sit at $2,000–4,500.
Insider pick: a 2011–2012 LX/EX sedan with the K24Z3 four-cylinder — it avoids VCM entirely and is the most refined of the run. Avoid early 2008–09 cars even on the four (cold-start VTC rattle).
268 PS
EX-V6 · Benzin
The enthusiasts pick of the Accord lineup
Legendary!178–190 PS
2.4L K24Z3 i-VTEC Benzin
2 weaknesses
Good ChoiceBody Variants
The Honda Accord 8 is available as Sedan and Coupé — choose your body type for specific insurance data:
Generations
Engine Overview
The Honda Accord 8 is available with 4 engine variants — from 150 to 275 hp. 1 variants had engine changes — the model year is crucial.
A further development of the K24 block with a timing chain — no belt service. Without cylinder deactivation, the oil-consumption drama of the big V6s stays away here. Two known themes: the oil-control rings can stick and let oil consumption rise with mileage, and the VTC actuator rattles briefly on a cold start once the oil has drained — the revised actuator restores quiet. Check the oil level regularly and it is a tough, easy-to-service four-cylinder with plenty of appetite for revs up top.
- !! Excessive oil consumption (stuck oil control rings) from 108,000 km
At higher mileage the lower oil control rings coke up and seize, letting oil into the combustion chamber (TSB 13-077). A Honda oil-consumption test is needed — standard compression tests often miss it. The fix is piston/ring replacement.
Symptoms: Blue smoke under acceleration, steadily dropping oil level with no visible leak, fouled spark plugs - ! VTC actuator cold-start rattle from 120,000 km
A worn locking pin in the VTC cam-phaser causes a 1-2 second rattle on cold start (TSB 09-010). Harmless short-term, but a chronic case can weaken the timing chain tensioner.
Symptoms: Metallic rattle for 1-2 seconds on cold start, gone once warm
V6 with VCM (Variable Cylinder Management) that shuts off cylinders under partial load. 2013 class-action against Honda over oil consumption (up to 1 quart / 1000 miles) from defective piston oil control rings and constant VCM cycling. Active engine mounts fail at 50-60k miles. VCM can be permanently disabled with VCMTuner/VCM Muzzler, significantly extending life. TSB 11-033 and extended piston ring warranty (2008-2013).
- !! VCM oil consumption & oil-fouled spark plugs from 80,000 km
Cylinder deactivation (VCM) lets oil past the rings of the deactivated rear bank. The result is high oil consumption (up to 1 litre per 1,600 km), oil-fouled spark plugs and misfires. Part of the 2013 class action with an 8-year warranty extension.
Symptoms: Dropping oil level between changes, misfires/rough running, check-engine light, burning smell - !! Active hydraulic mounts worn by VCM vibration from 90,000 km
The electronically controlled hydraulic mounts wear prematurely from the constant load changes of cylinder deactivation. The result is heavy vibration at idle and on pull-away, in extreme cases a cracked intake tube.
Symptoms: Vibration at idle, shudder on pull-away, clunk when engaging gear
A V6 variant with a six-speed manual and no cylinder deactivation — so the oil-consumption problem of its VCM siblings stays away, making this the most durable of the V6 range. As an interference engine, the timing belt is mandatory on schedule; if it snaps, the valves bend. The EGR valve cokes up over the years (P0401) and then needs cleaning. The power-steering pump can weep slightly at its feed line — keep an eye on the seal. A gutsy, rev-happy naturally aspirated engine that lasts a very long time with a cared-for history.
- !! Timing belt — interference engine (service-critical) from 165,000 km
The V6 is a timing-belt interference engine. With a neglected change (interval ~165,000 km or 7 years) a snapped belt lets valves hit pistons — catastrophic engine damage instead of a cheap belt service. Always replace the water pump too.
Symptoms: Usually no warning; a snapped belt means instant engine failure, sometimes preceded by belt-drive rattle - ! EGR valve/port clogged (P0401) from 100,000 km
The EGR ports in the intake manifold of the J-series V6 coke up over time and trigger P0401 (or P1491). Just swapping the valve is not enough — the manifold port must be cleaned (Honda TSB 99-085) or the fault returns.
Symptoms: Check-engine light, rough idle, hesitation on pull-away, slight pinging under load
A further development of the K24 block with a timing chain — no belt service. Without cylinder deactivation, the oil-consumption drama of the big V6s stays away here. Two known themes: the oil-control rings can stick and let oil consumption rise with mileage, and the VTC actuator rattles briefly on a cold start once the oil has drained — the revised actuator restores quiet. Check the oil level regularly and it is a tough, easy-to-service four-cylinder with plenty of appetite for revs up top.
- !! Excessive oil consumption (stuck oil control rings) from 108,000 km
At higher mileage the lower oil control rings coke up and seize, letting oil into the combustion chamber (TSB 13-077). A Honda oil-consumption test is needed — standard compression tests often miss it. The fix is piston/ring replacement.
Symptoms: Blue smoke under acceleration, steadily dropping oil level with no visible leak, fouled spark plugs - ! VTC actuator cold-start rattle from 120,000 km
A worn locking pin in the VTC cam-phaser causes a 1-2 second rattle on cold start (TSB 09-010). Harmless short-term, but a chronic case can weaken the timing chain tensioner.
Symptoms: Metallic rattle for 1-2 seconds on cold start, gone once warm
A further development of the K24 block with a timing chain — no belt service. Without cylinder deactivation, the oil-consumption drama of the big V6s stays away here. Two known themes: the oil-control rings can stick and let oil consumption rise with mileage, and the VTC actuator rattles briefly on a cold start once the oil has drained — the revised actuator restores quiet. Check the oil level regularly and it is a tough, easy-to-service four-cylinder with plenty of appetite for revs up top.
- !! Excessive oil consumption (stuck oil control rings) from 108,000 km
At higher mileage the lower oil control rings coke up and seize, letting oil into the combustion chamber (TSB 13-077). A Honda oil-consumption test is needed — standard compression tests often miss it. The fix is piston/ring replacement.
Symptoms: Blue smoke under acceleration, steadily dropping oil level with no visible leak, fouled spark plugs - ! VTC actuator cold-start rattle from 120,000 km
A worn locking pin in the VTC cam-phaser causes a 1-2 second rattle on cold start (TSB 09-010). Harmless short-term, but a chronic case can weaken the timing chain tensioner.
Symptoms: Metallic rattle for 1-2 seconds on cold start, gone once warm
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| VCM oil consumption and misfires (V6) 2013 class-action (1.6M 2008-2013 Honda/Acura with VCM): constant cylinder cycling wears out cylinder 3's oil control rings. 1 quart per 1000 miles consumption, fouled plugs, misfires. Software fix TSB 11-033 and extended piston ring warranty are partial remedies. Permanent fix: VCMTuner or VCM Muzzler. Symptoms: Oil light between changes, blue smoke on cold start, check engine with misfire code on cylinder 3 from 130,000 km | High |
Alternatives
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Known Problems and Issues +
A total of 28 weaknesses have been documented for the Honda Accord 8 (2008–2012) — 20 engine-related and 8 vehicle-related. Typical issues affect Other, Body, Brakes, Interior. Considered reliable: K24A (2.4L i-VTEC), R20A (2.0L i-VTEC), K24Z3 (2.4L K24Z3 i-VTEC).
Accord (N22B, 2008–2012) — Be Careful: Timing chain stretch at high mileage, Oil dilution from DPF regeneration, EGR valve carbon build-up and cracks. Power: 150 PS.
Accord (N22B, 2008–2012) — Be Careful: Timing chain stretch at high mileage, Oil dilution from DPF regeneration, EGR valve carbon build-up and cracks. Power: 179 PS.
Accord (J35Z2, 2008–2012) — Be Careful: VCM oil consumption & oil-fouled spark plugs, Active hydraulic mounts worn by VCM vibration. Power: 271 PS.
What to watch out for with the Honda Accord? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
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Last updated: February 2026 · All information without guarantee