Still reliable, but check the sunroof and brakes
The 2017 RX has the most complaints of recent RX years, though it is still well below average. Shattering sunroofs, brake actuator noise and timing cover oil leaks are the repeat issues.
Updated November 2026 · based on 104 owner complaints and 3 recalls
96 1.6x the RX average
3 free to fix at a dealer
Every RX year compared
Owner complaints per 100,000 cars sold. Lower is better. The newest years have had less time to collect complaints, so they are marked too new to judge.
Top problems and what they cost
Sunroof shatters
Panoramic sunroof glass breaks while driving.
Fix: Glass $1,500 to $3,000
Other
Brake actuator noise
Barking noise and odd pedal feel.
Fix: Brake actuator $1,500 to $2,500
Brakes
Timing cover oil leak
Oil leaking from the V6 timing cover.
Fix: Reseal $1,500 to $2,500
Engine
Recalls
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
A sudden loss of braking assist can increase the risk of a crash.
Complaints by part
Before you buy a 2017 Lexus RX
- Look for oil around the front of the engine.Fresh oil or fuel under or around the engine means a leak. Small leaks are cheap to fix, but fuel and oil near hot parts are a fire risk.17 of the 104 owner complaints about the 2017 RX involve the engine (16%).
- Press the brake with the engine off and listen.The brake booster makes the pedal easy to press. A pedal that goes hard, sinks or a hissing sound means the assist is failing, so stopping takes much more effort.21 of the 104 owner complaints about the 2017 RX involve the brakes (20%).
- Check the sunroof glass for chips.Large glass roofs can shatter on their own, and drain tubes can clog and leak water inside. A small chip at the edge can grow into a full shatter.
Questions
Is the 2017 Lexus RX reliable?
Still reliable, but check the sunroof and brakes. The 2017 RX has the most complaints of recent RX years, though it is still well below average. Shattering sunroofs, brake actuator noise and timing cover oil leaks are the repeat issues.
How many recalls does the 2017 Lexus RX have?
3 recalls. Recall repairs are free at any Lexus dealer, even for later owners. Enter the VIN on the free government recall lookup to see which are still open on a specific car.
What are the most common 2017 Lexus RX problems?
Sunroof shatters; Brake actuator noise; Timing cover oil leak.
Crash rating shown for the 2017 Lexus RX350 SUV AWD. Repair costs are typical U.S. ranges for parts and labor, not quotes. How we score.