Timing chain Honda Accord VIII K24Z3 (2.4 i-VTEC) — service life and replacement

Timing chain for Honda Accord VIII K24Z3 (2.4 i-VTEC, 2008–2015) — service life, wear symptoms, OEM number and Iwis / Morse equivalents.

Engine Specifications

Timing Chain Service Life

Timing chains do not have a fixed OEM replacement schedule, but replacement is recommended when wear symptoms appear or at the stated mileage.

Wear Symptoms and Known Issues

Надёжная цепь Honda; замена масла 0W-20 каждые 10k

Typical timing chain stretch symptoms:

• Rattling or ticking noise on cold start (first 2–5 seconds)
• Fault codes P0016 / P0017 (camshaft position correlation)
• Rough idle
• Timing marks misalignment on inspection

Timing Chain Cross-Reference

Replacement Recommendations

1. Replace the full kit — chain, tensioner, guides, and sprockets if worn.
2. Oil quality is critical — K24Z3 requires quality oil changed every 10,000 km. Chain stretch is directly linked to oil maintenance.
3. Diagnose when cold — symptoms disappear 30–60 seconds after start (oil reaches tensioner). Always check on a cold engine.
4. Standard removal — chain is located at the front of the engine; job takes 4–8 hours.

Domande frequenti

When to replace the timing chain on Honda Accord VIII K24Z3?

Replace when cold-start rattle appears or at 250 000 km. Do not delay — a broken or jumped chain means engine rebuild costing thousands.

Which timing chain replacement for K24Z3?

OEM 14401-R40-A01 is the safest choice. Quality alternatives: Iwis SL06-SFY-152 (German-made) and Morse RS25-152. Avoid unknown-brand chains.

Why does the K24Z3 timing chain only rattle when cold?

On a cold engine, oil has not yet filled the chain tensioner. If the rattle stops within 5–10 seconds — the chain is worn but still functional. If the rattle persists longer or does not stop — replace immediately.