Lexus Rx300 service: key facts
- Oil service every 10,000 miles or 1 year
- Basic service costs £80–£200 depending on garage
- Timing belt and water pump: £400–£600 — don't skip this one
- 1 generation from 1997 to 2008
- 8 tracked service items across routine, major, and periodic schedules
Routine service items
These are the items covered in a standard service. Most garages include oil, oil filter and a basic inspection. The rest are typically checked or replaced on a schedule.
| Service item | Interval | Typical cost |
|---|---|---|
|
Engine oil and filter
Lexus recommends 10,000 miles or 12 months. Use 5W-30 fully synthetic oil. Change oil and filter together - never just oil alone.
XU10
|
10,000 miles or 1 year |
£80–£120
Dealer: £140–£200
|
|
Air filter
Replace more frequently in dusty conditions. Dirty filter reduces performance and increases fuel consumption.
XU10
|
30,000 miles |
£25–£40
Dealer: £40–£70
|
|
Cabin pollen filter
Located behind glove compartment. Blocked filter causes poor heating and air conditioning performance.
XU10
|
20,000 miles or 2 years |
£30–£50
Dealer: £50–£80
|
Major service items
These are the big-ticket items. Miss them and you risk engine or gearbox damage. The costs are higher but the consequences of skipping are much worse.
| Service item | Interval | Typical cost |
|---|---|---|
|
Timing belt and water pump
Interference engine - belt failure causes valve damage. Replace water pump, tensioner, and idler pulley at same time. Failure to replace on schedule risks £3000+ engine damage.
XU10
|
60,000 miles or 5 years |
£400–£600
Dealer: £700–£1000
|
|
Automatic transmission fluid
Toyota states lifetime fill but specialists recommend 60k changes. Use Toyota Type T-IV or WS fluid only. Drain and refill method preferred over flush.
XU10
|
60,000 miles |
£120–£180
Dealer: £200–£300
|
Periodic maintenance
Items that don't need doing at every service but should be on your radar at the right mileage or age.
| Service item | Interval | Typical cost |
|---|---|---|
|
Spark plugs
Use platinum plugs. V6 engine requires six plugs. Replace all together for even performance.
XU10
|
60,000 miles |
£80–£120
Dealer: £150–£220
|
|
Brake fluid
Two year interval regardless of mileage. Brake fluid absorbs moisture which reduces braking efficiency and causes corrosion.
XU10
|
2 years |
£60–£90
Dealer: £100–£150
|
|
Coolant flush
Use Toyota red coolant or equivalent. System capacity approximately 8 litres. Flush prevents corrosion of aluminium components.
XU10
|
100,000 miles or 10 years |
£80–£120
Dealer: £140–£200
|
Check a Lexus Rx300's service history
Enter a reg to see franchised dealer service records — dates, mileage, and work done at every visit.
Check service history£6.99 · Full refund if no records found
Related
Lexus Rx300 service FAQs
How often should a Lexus Rx300 be serviced?
A Lexus Rx300 should have an oil service every 10,000 miles or 1 year, whichever comes first. Lexus recommends 10,000 miles or 12 months.
How much does a Lexus Rx300 service cost?
A basic service at an independent garage typically costs £80–£120. Main dealer servicing is usually £140–£200. Major items like timing belts or gearbox services cost significantly more.
Can I service a Lexus Rx300 at an independent garage?
Yes. Under UK consumer law, using an independent garage does not void your manufacturer warranty, provided they use parts meeting the manufacturer's specification and follow the correct schedule. However, independent services won't appear in the franchised dealer digital records.