Honda Odyssey: K24A Timing Chain Stretch and Tensioner Wear
K24A Timing Chain Stretch and Tensioner Wear is a common engine fault on the Honda Odyssey on the 2003–2013 cars, and we rate it critical. Putting it right costs ≈A$1,660 to ≈A$4,140 at independent workshop rates, shown as an approximate guide in Australian dollars. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 45 documented faults on the Honda Odyssey.
- Vehicle
- Honda Odyssey
- Engine
- K24A
- Years
- 2003–2013
- Fuel
- petrol
- Gearbox
- auto
- System
- Engine
What you are looking at
Example of the part — not this vehicleThe front of a twin-cam engine with the timing cover off — chain, sprockets and guides.
What goes wrong
The K24A 2.4L engine in RB1 and RB3 Odysseys is prone to timing chain elongation and hydraulic tensioner failure when oil changes are neglected or degraded oil is used. Worn tensioners allow chain slack, causing cold-start rattling that may progress to jumped timing and valve-to-piston contact if left unaddressed. The failure is oil-maintenance dependent and accelerates above 10,000km service intervals.
What you would notice
- Rattling from front of engine on cold start fading within 10-15 seconds as oil pressure builds
- Persistent rattle that does not clear indicating advanced chain stretch
- Check engine light with P0341 or camshaft timing codes
- Rough idle or misfires following chain jump
How to check it
Where to look. Front of engine, timing chain cover and tensioner assembly
Cold-start the engine after sitting overnight and listen for a rattle from the front of the engine in the first 5-15 seconds.
Check oil change history for intervals exceeding 8000km.
Scan for timing or camshaft position sensor fault codes.
Pull the oil cap and look for sludge buildup indicating chronic neglect.
What it costs to put right
≈A$1,660 to ≈A$4,140 at independent workshop rates, shown as an approximate guide in Australian dollars. That is for this job on its own, not for the car.
Ask the seller
- “Can you provide the full oil service history?”
- “Has the timing chain or tensioner ever been replaced or inspected?”
- “Does the engine make a rattling noise in the first seconds after a cold start?”
Now check the Honda Odyssey you are actually looking at
Everything above is true of the model, and it is free. What it does not tell you is whether THIS car still has money owing on it, has been written off or reported stolen, what kms it showed in past sale ads, whether it has had accident repair claims and what it is worth today. That comes from the official records for that plate. Enter the plate and its state for the A$17.90 Vehicle Check, or the full history from A$24.99.
Where this comes from
Honda Odyssey buyer questions
Is k24a timing chain stretch and tensioner wear serious on a Honda Odyssey?
We rate it critical and common on the Honda Odyssey. The K24A 2.4L engine in RB1 and RB3 Odysseys is prone to timing chain elongation and hydraulic tensioner failure when oil changes are neglected or degraded oil is used. Worn tensioners allow chain slack, causing cold-start rattling that may progress to jumped timing and valve-to-piston contact if left unaddressed. The failure is oil-maintenance dependent and accelerates above 10,000km service intervals.
How much does it cost to fix on a Honda Odyssey?
≈A$1,660 to ≈A$4,140 at independent workshop rates, shown as an approximate guide in Australian dollars. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.
Which Honda Odyssey years are affected?
Our research records this fault on the 2003–2013 Honda Odyssey. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.
How do I check for it before I buy?
Cold-start the engine after sitting overnight and listen for a rattle from the front of the engine in the first 5-15 seconds. Check oil change history for intervals exceeding 8000km. Scan for timing or camshaft position sensor fault codes. Pull the oil cap and look for sludge buildup indicating chronic neglect. Look here: Front of engine, timing chain cover and tensioner assembly