CARFACTBOOK / OWNERSHIP
Use the exact chassis to check service references, investigate a symptom or keep a record of work done.
Match the source’s model year, market and equipment before using a specification or ordering a part.
To plan the next service, start with the current odometer and the date or mileage of the last completed job. Keep personal service notes separate from the manufacturer references and published price evidence below.
YOUR OWNERSHIP DASHBOARD
From your service baselines. Mileage and calendar limits are shown separately.
No dated or mileage milestones yet. Enter the last completed service in the timeline below.
Start with what you observe. Check safety guidance and applicable references before ordering a part.
From this browser’s Garage expense ledger. Actuals and estimates stay separate, in their original currencies.
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Open expense ledger →Honda N-WGN JH3 · Exact vehicle tools
Enter the current odometer and each item’s last completed service. Distance and calendar limits work together: service is due when either limit is reached.
Service history stays in this browser. Existing garage mileage and linked services are imported when you first open this tool. No work is marked completed automatically.
5,000 km or 6 months
For turbo engines, replace engine oil every 5,000 km or 6 months.
Applies to the turbo configuration.
A distance or calendar baseline is missing. The next service cannot yet be called “not due.”
Honda N-WGN engine-oil service Q&A · manufacturer reference ↗10,000 km or 12 months
For naturally aspirated engines, replace engine oil every 10,000 km or 12 months under normal use.
Severe use: 5,000 km or 6 months.
A distance or calendar baseline is missing. The next service cannot yet be called “not due.”
Honda N-WGN engine-oil service Q&A · manufacturer reference ↗10,000 km or 12 months
For turbo engines, replace the oil filter every 10,000 km or 12 months.
Applies to the turbo configuration.
A distance or calendar baseline is missing. The next service cannot yet be called “not due.”
Honda N-WGN engine-oil service Q&A · manufacturer reference ↗15,000 km or 12 months
Replace the cabin air-cleaner filter every 15,000 km or 12 months under normal use.
Honda recommends earlier replacement in dusty conditions.
A distance or calendar baseline is missing. The next service cannot yet be called “not due.”
Honda N-WGN 2020 cabin-filter maintenance · manufacturer reference ↗20,000 km or 24 months
For naturally aspirated engines, replace the oil filter every 20,000 km or 24 months under normal use.
Severe use: 10,000 km or 12 months.
A distance or calendar baseline is missing. The next service cannot yet be called “not due.”
Honda N-WGN engine-oil service Q&A · manufacturer reference ↗Condition-based service
Use NGK DILMAR7A11S for naturally aspirated engines or NGK ILMAR8D8S for turbo engines.
Confirm engine configuration before replacement; no interval is inferred.
Condition-based service
Use 240/230 kPa front/rear for 155/65R14 or 210/210 kPa for 165/55R15.
Use the individual vehicle tyre placard as the final pressure reference.
Condition-based service
Use the documented M-42R idling-stop battery rated at 32 Ah (5-hour) / 40 Ah (20-hour).
Confirm installed battery and equipment before replacement.
Condition-based service
Use a CR1632 battery for the documented N-WGN smart key.
Replace when required; no time interval is inferred.
Condition-based service
The specification lists a 1.5 L washer-fluid tank.
Refill as needed; no replacement interval is implied.
Condition-based service
Honda service quantity: 2.4 L for oil-only service or 2.8 L when the oil filter is replaced.
Quantity reference; use the applicable NA or turbo interval record for timing.
Condition-based service
Use Honda ULTRA HCF-2; Honda lists 2.5 L as the replacement quantity for 2WD.
No fixed replacement interval is inferred from the cited specification.
Condition-based service
Honda lists 2.79 L for naturally aspirated engines or 2.78 L for turbo engines, including the 0.31 L reservoir.
Service quantity varies by engine configuration; no replacement interval is inferred.
Condition-based service
Use Honda genuine DOT3 or DOT4 brake fluid when servicing the braking system.
No fixed replacement interval is inferred from the fluid specification.
Asking-price evidence only becomes public after the minimum comparable-data threshold is met.
