Lexus TX maintenance: the schedule, the costs, the traps
A midsize 3-row luxury SUV with a gas powertrain. Below: the service intervals with real cost ranges, the repairs TX owners actually report, and the mileage windows worth buying ahead of - whether you are keeping it for yourself or putting it to work.
Service schedule
What it needs, and what that runs
| Interval | Service | Cost |
|---|---|---|
| 5,000 mi / 6 mo | Tire rotation, multi-point inspection, brake/tire check, fluid top-off, reset maintenance minder. | $0-$60 (first year/10k complimentary) |
| 10,000 mi / 12 mo | Full-synthetic oil & filter change (2.4L turbo I4), tire rotation, inspect brakes, cabin/engine air filter check. | $90-$180 |
| 30,000 mi | Oil & filter, engine air filter, cabin air filter, brake fluid replacement, inspect brakes/suspension/turbo & intercooler plumbing. | $350-$600 |
| 60,000 mi | Oil & filter, iridium spark plugs (turbo GDI), cabin & engine filters, brake fluid, drive belt & coolant inspection, transmission fluid inspection. | $500-$950 |
| 90,000 mi | Spark plugs (if not done), transmission fluid change, long-life coolant replacement, full inspection. | $650-$1,200 |
Known repair windows
What TX owners actually run into
Mileage ranges where these repairs typically show up. Buying above a window is not automatically a pass - it just needs to be priced in.
Turbocharger / 2.4L turbo (T24A-FTS) wastegate
medium severity80,000-130,000 mi · $1,500-$3,000
Turbo — engine is new (MY2024+) so no long-term failure data yet; forced-induction GDI class risk.
GDI intake-valve carbon buildup
medium severity60,000-100,000 mi · $400-$700 (walnut blast)
GDI carbon buildup — direct-injection engines coke intake valves over time; periodic cleaning.
High-pressure fuel pump (GDI)
low severityAny mileage · $700-$1,200
HPFP — common GDI wear item; rough start/misfire symptoms.
AC condenser (road-debris pinhole)
medium severity40,000-90,000 mi · $600-$1,100
AC condenser — recurring Toyota/Lexus weak point; front-mounted condenser punctures/leaks.
Factory recalls (2024-2025 build)
medium severityAny mileage · $0 (dealer fix)
Safety recalls — curtain airbags may partially deploy outside an open window, instrument-panel software may not show speed/brake/TPMS warnings, TX350 rearview camera may not display in reverse.
Windshield/water leaks, dash squeaks, wind noise
low severity0-30,000 mi · $0-$300 (warranty/trim)
Build quality — rattles, windshield leaks, wind noise reported mainly on early 2024 units.
Cost to keep
What it costs to own, by how long you keep it
Scheduled servicing only, from a brand-new TX at 12,000 miles a year. Insurance, fuel, tires and depreciation are yours to add - this is the part the shop charges you for.
| You keep it | Odometer | Servicing | Per month |
|---|---|---|---|
| 1 year | 12,000 mi | $165 | $14 |
| 3 years | 36,000 mi | $865 | $24 |
| 5 years | 60,000 mi | $1,920 | $32 |
| 7 years | 84,000 mi | $2,250 | $27 |
| 10 years | 120,000 mi | $4,290 | $36 |
| 15 years | 180,000 mi | $6,410 | $36 |
Per-month can dip as the horizon lengthens - a major service lands in one year and then averages out across all the months after it. The left column is what you actually spend.
Beyond the schedule, the first big-ticket item this TX is known for is Turbocharger / 2.4L turbo (T24A-FTS) wastegate from about 80,000 miles ($1,500-$3,000). It is a range, not a certainty - but it is the number to have in your head at the dealership.
Operator notes
Timing CHAIN (2.4L turbo T24A) — no timing belt. Synthetic oil 10,000 mi/12 mo normal; 5,000 mi under severe service. TX is Lexus's first purpose-built 3-row (launched MY2024). Variants: TX 350 (2.4T gas FWD/AWD, shown here), TX 500h (2.4T hybrid AWD), TX 550h+ (3.5L V6 plug-in hybrid) — the hybrids add HV battery aging and inverter coolant service but keep oil changes. Lexus complimentary maintenance 1yr/10k. Costs shown for base TX 350 gas.
When the smart money sells
Keeping it yourself, there is no cutoff - the table above runs to fifteen years. On fleet math, where a car has to keep earning, a gas TX retires around 95,000 miles. Carlyle's garage tracks this per car, against your actual odometer.
Cost ranges are typical US independent-shop estimates and vary by region and condition. Modeling, not mechanic advice - always confirm against your car's service records.
More Lexus guides
Similar SUVs
Running a TX for income?
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what this TX earns before you buy it.
Free to start. No card, and we never sell your details to a dealer.