Car diagnostics for a 2020 Lexus RX
Car diagnostics for the 2020 Lexus RX: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 8.0 to 11.0 L/100 km
- Body
- Small Sport Utility Vehicle

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2020 Lexus RX for car diagnostics
- Body: small sport utility vehicle (EPA size class).
2020 Lexus RX: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 3.5 L | 3.5 L | 3.5 L |
| Cylinders | 6 | 6 | 6 |
| MPG city (US) | 30 | 20 | 19 |
| MPG highway (US) | 28 | 27 | 26 |
| MPG combined (US) | 30 | 23 | 22 |
| MPG combined (Imperial) (converted from the US figure) | 36 | 28 | 26 |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$2,800 | US$2,975 | US$3,125 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $2,480 | $3,286 | $3,410 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2020 Lexus RX
- NHTSA lists 2 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 56 complaints with NHTSA, most often about air bags (21), unknown or other (10) and engine (6). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 23V865000 | 2023-12-20 | air bags:sensor:occupant classification | Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop... |
| 20V682000 | 2020-11-04 | fuel system, gasoline:delivery:fuel pump | Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus... |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
The 2020 Lexus RX: Car diagnostics
For a diagnostic check on the 2020 Lexus RX, a trusted shop does the work and CarmaCars arranges it, with a rental if you need one. A steady check engine light needs a check soon; a flashing one means pull over safely and get help.
Your RX and the shop
Say whether the car is drivable; it changes how it gets to the shop. If you have the service history of your RX, have it ready for the shop. A photo of the dashboard warning light helps the shop prepare. Under the hood: the 3.5L 6-cylinder hybrid and all-wheel drive.
What to send us
Tell us when suits you, and whether the car can be driven. We do not set the shop's price or promise a date. Send the car's details and what it needs; we take it from there.
Your rental while you wait
Pick a car that suits your week from our fleet. The rental is priced like any other on our site. Pick it up from us for free, or have it brought to you.
Good habits for your car
Clear snow off the whole car, roof included, before you drive. Keep a record of every service; it helps the shop and adds value when you sell. Do not ignore a warning light; an early check often costs less than a late repair.
What to ask
Ask whether the parts are new, rebuilt or used. Ask if the shop needs the car for a full day or only a few hours. If you want to see the old parts, ask for them back.
One more step
Ask in your request, and we tell you plainly what we can arrange.
Request car diagnostics
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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Want this exact car?
Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.