Toyota Crown: common problems, service schedule and fuel economy
What typically goes wrong on the Toyota Crown, at what mileage, and what keeping it right involves — from Brimly's Vehicle Knowledge Base, where every fault is checked by a human before publication.
Ask the AI about the Toyota Crown- Years
- 2018–present
- Generations
- 2
- Engines
- 4
- Verified faults
- 5
16th gen (S235, incl. Crown Crossover / TZSH35) · 2022–present
2.4 Turbo Hybrid · 349 hp · 2.5 Hybrid · 236 hp
Known problems
- Good to know
New-generation infotainment and software quirks
Symptoms: occasional connectivity drops, screen or app glitches and software niggles typical of a freshly launched electronics platform
What to do: This generation is recent, so most niggles are software-related and cleared by dealer updates. Keep the multimedia and vehicle software current and log anything persistent while under warranty.
- Good to know
Newer 2.4 turbo Dual-Boost hybrid — limited history
Symptoms: no established failure pattern yet; this is a newer, more complex turbo-hybrid powertrain than the proven 2.5 hybrid
What to do: The 2.4 turbo 'Dual Boost' hybrid is a recent powertrain with little accumulated mileage in the field. Keep to clean oil and the hybrid-system service schedule and follow any manufacturer software or service campaigns; there is no known chronic defect to report, only limited history.
Service schedule
| Item | Interval | Notes |
|---|---|---|
| Engine oil & filter change | every 6,000 mi (10,000 km) or 12 months | halve under severe, city or short-trip use; the 2.4 turbo hybrid especially benefits from clean oil |
| Cabin filter | every 9,000 mi (15,000 km) | — |
| Air filter | every 25,000 mi (40,000 km) | — |
| e-CVT / transmission fluid Important | every 37,000 mi (60,000 km) | — |
| Spark plugs (iridium) | every 62,000 mi (100,000 km) | shorten to roughly 60k km on the 2.4 turbo hybrid |
| Brake fluid Important | every 36 months | — |
| Timing chain | — | chain-driven — no scheduled belt replacement |
15th gen (S220) · 2018–2022
2.0 Turbo · 245 hp · 2.5 Hybrid · 226 hp · 3.5 Hybrid V6 · 359 hp
Known problems
- Worth watching
Denso low-pressure fuel-pump recall
Symptoms: rough running, warning lights, hesitation or, at worst, an engine stall while driving
What to do: This generation falls within the years of Toyota's widely publicised Denso low-pressure fuel-pump recall, in which an affected in-tank pump can fail and cut fuel delivery. Check the VIN against the recall and confirm the pump was replaced or the campaign completed.
- Worth watching usually from 50,000 mi (80,000 km)
2.0 turbo (8AR-FTS) cold-start noise and water pump
Symptoms: noisy or rattly running when cold that clears as the engine warms; some cars need a water-pump replacement, and the direct-injection turbo is costly to service
What to do: On the turbo, keep to clean oil on a shorter interval — the oiling system is fussy — and have the electric water pump checked at service. A cold-start rattle that lingers after warm-up is worth investigating. Later cars are the safer buy, as the earliest turbochargers were improved under warranty.
- Good to know
Dated infotainment and delayed CarPlay
Symptoms: an older-feeling multimedia system; on early S220 cars Apple CarPlay and Android Auto were absent until a later update
What to do: This is a convenience gripe rather than a reliability fault. If smartphone mirroring matters, check whether the specific car has the later multimedia update that added CarPlay/Android Auto, or plan for an aftermarket head unit.
Service schedule
| Item | Interval | Notes |
|---|---|---|
| Engine oil & filter change | every 6,000 mi (10,000 km) or 12 months | halve under severe, city or short-trip use; the 2.0 turbo especially benefits from clean oil |
| Cabin filter | every 9,000 mi (15,000 km) | — |
| Air filter | every 25,000 mi (40,000 km) | — |
| Automatic / e-CVT fluid Important | every 37,000 mi (60,000 km) | the 2.0 turbo uses an 8-speed automatic, the hybrids an e-CVT |
| Spark plugs (iridium) | every 62,000 mi (100,000 km) | shorten to roughly 60k km on the 2.0 turbo |
| Brake fluid Important | every 36 months | — |
| Timing chain | — | all engines are chain-driven — no scheduled belt replacement |
Manufacturer-declared fuel economy
| Engine | City | Highway | Combined | Cycle |
|---|---|---|---|---|
| 2.4 Turbo Hybrid 16th gen (S235, incl. Crown Crossover / TZSH35) · 2022–present | 29 mpg (8.1 L/100 km) | 32 mpg (7.4 L/100 km) | 30 mpg (7.8 L/100 km) | EPA |
| 2.5 Hybrid 16th gen (S235, incl. Crown Crossover / TZSH35) · 2022–present | 42 mpg (5.6 L/100 km) | 41 mpg (5.7 L/100 km) | 41 mpg (5.7 L/100 km) | EPA |
Lab-cycle figures, each shown with the cycle it was measured under — the same car under EPA, WLTP, NEDC or JC08 can differ by up to 20%. Real driving always falls short of the declared figure: roughly 10–20% on an EPA rating, 15–30% on a WLTP or NEDC one. That gap is normal, not a fault.
Ask about the Toyota Crown
The car is already selected — ask anything. Answers draw on the same verified data as this page. Ten questions a day, no sign-up.
The assistant is answering…
That's 10 for today
The free web limit resets tomorrow. In the Brimly app the assistant knows your specific car — its real mileage, fuel log, and service history.
Requires iOS 18.1 or later. Free to download, with optional in-app purchases.
The conversation is stored only in your browser — we don't keep it on our servers.
A starting point, not a diagnosis: this page describes what tends to happen to this model, and a workshop confirms what is happening to your car.
Keep your own Toyota Crown on schedule
Brimly logs your fill-ups, mileage and service history on your iPhone, reminds you when service is due, and its AI assistant answers about your car — with its own numbers, not the average Toyota Crown's.
Requires iOS 18.1 or later. Free to download, with optional in-app purchases.
Frequently asked
What are the most common Toyota Crown problems?
The faults reported most often are: Denso low-pressure fuel-pump recall; 2.0 turbo (8AR-FTS) cold-start noise and water pump; Dated infotainment and delayed CarPlay. Symptoms, the mileage each appears at and what to do about it are all above.
How often does the Toyota Crown need servicing?
Engine oil & filter change — every 6,000 mi (10,000 km) or 12 months. The full published schedule is above; your car's own service book always takes precedence.
What is the real fuel consumption of the Toyota Crown?
The manufacturer declares 30 mpg (7.8 L/100 km) combined for the 2.4 Turbo Hybrid under the EPA cycle. Real driving falls short of any lab figure — roughly 10–20% on an EPA rating, 15–30% on a WLTP or NEDC one — and that gap is normal.
Where does this data come from?
Brimly's Vehicle Knowledge Base — the same verified facts the app's AI assistant answers from. Every fault is written up from public sources and then checked by a human before it is published; nothing here is generated on the fly.